Microcontrollers
Products (319)
STM32C071C8T6 - 32-bit ARM Cortex-M0+ MCU, 64KB Flash | STMicroelectronics
The STMicroelectronics STM32C071C8T6 is a 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 48 MHz. It features 64 KB of Flash memory and 16 KB of SRAM, packaged in a 48-pin LQFP (7x7 mm) with a 0.5 mm pitch. This device is part of the STM32C0 series, designed for cost-sensitive and power-efficient applications. A microcontroller (MCU) is a compact integrated circuit that combines a processor core, memory, and programmable input/output peripherals on a single chip. The STM32C071C8T6 belongs to the STM32 family, which is a broad portfolio of 32-bit MCUs based on ARM Cortex-M cores. Within the STM32C0 series, it targets entry-level applications that require a balance of performance, low power, and affordability. The Cortex-M0+ core is an energy-efficient processor optimized for simple control tasks, making it suitable for IoT devices, consumer electronics, and industrial control. Key features include a 12-bit ADC with up to 16 channels, multiple timers (including a 16-bit advanced-control timer), and a rich set of communication interfaces: I2C, SPI, USART, and a low-power UART. The device supports a wide supply voltage range of 2.0V to 3.6V, with an operating temperature range of -40°C to +85°C. It also includes a real-time clock (RTC), a CRC calculation unit, and a unique device ID for traceability. The STM32C071C8T6 is built on a 90nm process technology, offering low dynamic power consumption. It features multiple low-power modes (Sleep, Stop, Standby) to optimize energy usage in battery-powered designs. The device includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling, and a memory protection unit (MPU) for enhanced security. The LQFP-48 package provides a compact footprint while offering sufficient I/O pins for peripheral connectivity. Typical applications include home automation sensors, smart appliances, portable medical devices, and industrial monitoring systems. Its low power consumption and rich peripheral set make it ideal for battery-operated IoT nodes that require periodic sensor readings and wireless communication. The device also supports firmware updates via a built-in bootloader, simplifying field maintenance. When designing with this MCU, ensure proper decoupling of the VDD pins with 100nF capacitors placed close to the device. The VDDA pin should be connected to a clean analog supply to minimize ADC noise. For low-power operation, configure unused GPIOs as analog inputs to reduce leakage current.
STM32C091RCT6 - 256KB Flash ARM Cortex-M0+ MCU | STMicroelectronics
The STMicroelectronics STM32C091RCT6 is a 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 48 MHz. It features 256 KB of Flash memory and 32 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 64-pin LQFP package (LQFP64) with a 10x10 mm body and 0.5 mm pitch, providing a compact footprint for space-constrained designs. What is an ARM Cortex-M0+ microcontroller? The ARM Cortex-M0+ is the smallest, lowest-power ARM processor designed for embedded systems. It is a 32-bit RISC architecture that offers a balance between performance and energy efficiency, making it ideal for battery-powered and cost-sensitive applications. In the system hierarchy, a microcontroller (MCU) integrates a processor core, memory, and peripherals on a single chip, serving as the 'brain' of embedded systems. The Cortex-M0+ is part of the ARM Cortex-M family, which includes M0, M0+, M3, M4, and M7 cores, each offering different performance and feature levels. Key features of the STM32C091RCT6 include a 12-bit ADC with up to 16 channels, multiple timers (including advanced-control timers), and a comprehensive set of communication interfaces such as I2C, SPI, USART, and CAN. The device operates from a 2.0V to 3.6V power supply and supports an extended temperature range of -40°C to +85°C. It also includes a real-time clock (RTC), DMA controller, and various low-power modes (Sleep, Stop, and Standby) to optimize energy consumption. The STM32C091RCT6 is built on ST's advanced 90nm process technology, offering a good balance of performance and power efficiency. The Cortex-M0+ core includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling, and the device supports both JTAG and SWD debugging interfaces. The memory architecture includes a single bank of Flash with read-while-write support, enabling firmware updates without halting the system. Typical applications include industrial control systems, consumer electronics, IoT devices, smart home automation, and motor control. The rich peripheral set and low power consumption make it a versatile choice for many embedded projects. For example, in an IoT sensor node, the STM32C091RCT6 can manage sensor data acquisition, process it locally, and communicate via UART or SPI to a wireless module. When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor for accurate ADC conversions. Also, consider the crystal oscillator layout for the HSE (high-speed external) clock to minimize noise and ensure stable operation.
STM32F030C6T6 - 32-bit ARM Cortex-M0 MCU, 32KB Flash | STMicroelectronics
The STMicroelectronics STM32F030C6T6 is a 32-bit ARM Cortex-M0 microcontroller from the STM32F0 series, offering a balanced combination of performance, power efficiency, and peripheral integration. It operates at a core frequency of up to 48 MHz and provides 32 KB of Flash memory and 4 KB of SRAM, making it suitable for a wide range of cost-sensitive embedded applications. The device is housed in a 48-pin LQFP package (7x7 mm) and supports a supply voltage range of 2.4V to 3.6V, with an extended temperature range of -40°C to +85°C. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, an MCU is a type of embedded processor, which falls under the broader category of integrated circuits (ICs) and semiconductors. The STM32F030C6T6 is a mainstream MCU, positioned between low-end 8-bit devices and high-performance 32-bit processors, offering a cost-effective entry point into the ARM Cortex-M ecosystem. Key features of the STM32F030C6T6 include a 12-bit ADC with up to 10 channels, multiple 16-bit timers, and a full set of communication interfaces including I2C, SPI, and USART. It also features a 32-bit real-time timer, a DMA controller with 5 channels, and a wide range of I/O ports (up to 39 GPIOs). The device supports a variety of low-power modes, including Sleep, Stop, and Standby, enabling energy-efficient designs for battery-powered applications. The ARM Cortex-M0 core provides a simple, energy-efficient architecture with a deterministic interrupt response, making it ideal for real-time control tasks. From a technical perspective, the STM32F030C6T6 is built on a 90nm process technology, balancing cost and performance. The Cortex-M0 core is a von Neumann architecture with a 3-stage pipeline, delivering 0.9 DMIPS/MHz. The device includes a nested vectored interrupt controller (NVIC) with up to 32 interrupt channels, ensuring efficient handling of time-critical events. The Flash memory supports read-while-write, allowing firmware updates without halting the core. The device also includes a unique 96-bit device ID for traceability and security applications. Typical applications include industrial control systems, consumer electronics, home automation, motor control, and sensor interfacing. The rich set of timers and communication interfaces makes it suitable for implementing PWM control, UART-based protocols, and I2C/SPI sensor networks. The low-power modes and wide operating voltage range enable portable and battery-operated devices. When designing with this device, pay attention to the power supply decoupling: place a 100nF capacitor close to each VDD pin and a 4.7uF capacitor on the main supply. Also, configure the boot pins correctly to select the desired boot mode (Flash, System memory, or SRAM). The device supports in-circuit programming via SWD, which simplifies development and production programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers evaluating the STM32F030C6T6.
STM32F030CCT6 - 256KB Flash ARM Cortex-M0 MCU | STMicroelectronics
The STM32F030CCT6 is a 32-bit ARM Cortex-M0 microcontroller from STMicroelectronics, featuring 256KB of Flash memory and 32KB of SRAM in a 48-pin LQFP package. It operates at a core frequency of up to 48 MHz and supports a supply voltage range of 2.4V to 3.6V. Data verified as of 2026-08-05. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals on a single chip. The STM32F030CCT6 belongs to the STM32F0 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy positions it as a cost-effective, entry-level MCU suitable for a wide range of applications, from industrial control to consumer electronics. Key features include 256KB of Flash memory, 32KB of SRAM, and a rich set of peripherals such as USART, SPI, I2C, ADC, timers, and GPIO. The device supports a wide operating temperature range of -40°C to +85°C and is available in a 48-pin LQFP package, making it suitable for space-constrained designs. The ARM Cortex-M0 core provides a balance of performance and power efficiency, with a 32-bit architecture that simplifies software development. The STM32F030CCT6 is built on a 32-bit ARM Cortex-M0 core with a Harvard architecture, featuring a 3-stage pipeline and a nested vectored interrupt controller (NVIC). It includes a 12-bit ADC with up to 16 channels, multiple 16-bit timers, and a DMA controller for efficient data transfer. The device also supports a variety of low-power modes, including Sleep, Stop, and Standby, enabling energy-efficient operation in battery-powered applications. Typical applications include industrial control systems, motor control, consumer electronics, and IoT devices. The STM32F030CCT6 is well-suited for these applications due to its low cost, low power consumption, and comprehensive peripheral set. For example, in motor control, the advanced timers and ADC enable precise PWM generation and current sensing, while in IoT devices, the low-power modes extend battery life. When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to the VDD pins. Additionally, configure the clock source appropriately, as the internal HSI oscillator provides a 8 MHz clock that can be used for cost-sensitive designs, while an external crystal can be used for higher accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers evaluating the STM32F030CCT6.
STM32F030R8T6 - 64KB Flash ARM Cortex-M0 MCU | STMicroelectronics
The STMicroelectronics STM32F030R8T6 is a 32-bit ARM Cortex-M0 microcontroller from the STM32F0 series, offering 64KB of Flash memory and 8KB of SRAM in a 64-pin LQFP package. It operates at a core frequency of up to 48 MHz and supports a supply voltage range of 2.4V to 3.6V. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F030R8T6 belongs to the STM32F0 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the ARM Cortex-M0 category, a low-power, entry-level core optimized for cost-sensitive applications. Key features include 64KB of Flash memory, 8KB of SRAM, and a rich set of peripherals: five USARTs, two SPI interfaces, two I2C interfaces, one 12-bit ADC with up to 16 channels, and multiple 16-bit timers. The device also includes a 12-bit DAC, a DMA controller, and a real-time clock (RTC). The LQFP-64 package provides 51 GPIO pins, enabling flexible I/O expansion for various applications. The STM32F030R8T6 is built on a 32-bit ARM Cortex-M0 core with a Harvard architecture, achieving 1.25 DMIPS/MHz. It supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. The device is RoHS compliant and lead-free, aligning with modern environmental standards. Typical applications include industrial control systems, consumer electronics, IoT devices, motor control, and home automation. Its low power consumption and rich peripheral set make it ideal for battery-powered applications and sensor interfacing. When designing with this MCU, ensure proper decoupling of the power supply pins and consider the use of the internal RC oscillator for cost-sensitive designs, or an external crystal for higher accuracy. The device supports in-system programming via SWD, facilitating firmware updates in production. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers evaluating the STM32F030R8T6.
STM32F030RCT6 - 256KB Flash ARM Cortex-M0 MCU | STMicroelectronics
The STM32F030RCT6 is a 32-bit ARM Cortex-M0 microcontroller from STMicroelectronics, featuring a 48 MHz CPU, 256 KB of Flash memory, and 32 KB of SRAM in an LQFP-64 package. It operates from a 2.4V to 3.6V supply and offers a rich set of peripherals including multiple USARTs, SPIs, I2Cs, ADCs, timers, and GPIOs. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F030RCT6 belongs to the STM32F0 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the embedded processing domain, where it serves as the central control unit for applications ranging from industrial automation to consumer electronics. Key features include a 48 MHz ARM Cortex-M0 core, 256 KB Flash, 32 KB SRAM, and a comprehensive set of peripherals: 5 USARTs, 2 SPIs, 2 I2Cs, 1 12-bit ADC with up to 16 channels, 8 timers, and up to 51 GPIOs. The device supports a wide operating temperature range of -40°C to +85°C and is available in an LQFP-64 package, making it suitable for space-constrained designs. Technically, the STM32F030RCT6 is built on a 90nm process technology, offering a balance of performance and power efficiency. The ARM Cortex-M0 core is a low-power, high-efficiency processor designed for cost-sensitive applications. The device includes a nested vectored interrupt controller (NVIC), a SysTick timer, and a memory protection unit (MPU) for enhanced reliability. It also features a 12-bit ADC with hardware oversampling, enabling high-resolution analog measurements. Typical applications include industrial control systems, motor control, consumer electronics, IoT devices, and home automation. The rich peripheral set and large Flash memory make it ideal for applications requiring complex firmware and multiple communication interfaces. For example, in an industrial sensor node, the STM32F030RCT6 can interface with sensors via I2C or SPI, process data, and communicate over USART or CAN. When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor for accurate ADC conversions. The BOOT0 pin must be configured correctly to select the boot mode, and the NRST pin should have an external pull-up resistor and a 100nF capacitor for reliable reset. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers evaluating the STM32F030RCT6 for their next design.
STM32F070CBT6 - ARM Cortex-M0 MCU 128KB Flash | STMicroelectronics
The STMicroelectronics STM32F070CBT6 is a 32-bit ARM Cortex-M0 microcontroller from the STM32F0 series, offering 128KB of Flash memory and 16KB of SRAM in a 48-pin LQFP package. It operates at a core frequency of up to 48 MHz and supports a supply voltage range of 2.4V to 3.6V. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F070CBT6 belongs to the STM32F0 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the ARM Cortex-M0 category, a low-power, entry-level core optimized for cost-sensitive applications. Key features include a 12-bit ADC with up to 16 channels, multiple communication interfaces (I2C, SPI, USART), and a variety of timers including advanced-control timers. The device also includes a DMA controller, an RTC, and a CRC calculation unit. The LQFP-48 package provides a compact footprint suitable for space-constrained designs while offering sufficient I/O pins for peripheral connectivity. The STM32F070CBT6 is built on a 32-bit ARM Cortex-M0 core with a Harvard architecture, achieving 1.25 DMIPS/MHz. It includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling and supports both low-power modes (Sleep, Stop, Standby) to optimize energy consumption. The device is designed for a wide range of embedded applications requiring a balance of performance, power efficiency, and cost. Typical applications include industrial control systems, consumer electronics, IoT devices, and home automation. Its rich peripheral set and low-power capabilities make it suitable for sensor interfacing, motor control, and communication protocols. The wide operating temperature range (-40°C to +85°C) ensures reliability in harsh environments. When designing with this MCU, ensure proper decoupling of the power supply pins and consider the use of an external crystal for accurate timing. The device supports in-circuit programming and debugging via SWD, facilitating firmware development and updates. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing engineers with a comprehensive resource for selection and implementation.
STM32F103C8T6 - 32-bit ARM Cortex-M3 MCU, 64KB Flash | STMicroelectronics
The STM32F103C8T6 is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics, featuring 64KB Flash, 20KB SRAM, and operating at up to 72 MHz. It includes multiple communication interfaces (USART, SPI, I2C, USB, CAN) and 12-bit ADCs, making it suitable for industrial control, motor drives, and IoT applications. Available in LQFP-48 package.
STM32F103C8T6 - 64KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STMicroelectronics STM32F103C8T6 is a 32-bit ARM Cortex-M3 microcontroller with 64KB of Flash memory and 20KB of SRAM, operating at a maximum clock speed of 72 MHz. It is housed in a 48-pin LQFP package (7x7 mm) and is part of the STM32F1 mainstream series, offering a rich set of peripherals including multiple timers, ADCs, communication interfaces (I2C, SPI, USART, USB, CAN), and GPIOs. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core (CPU), memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, the STM32F103C8T6 is a microcontroller -> 32-bit MCU -> ARM Cortex-M3 MCU -> STM32F1 series -> STM32 family -> embedded processor -> semiconductor. This hierarchy helps engineers understand its position in the broader embedded systems landscape. Key features of the STM32F103C8T6 include a 72 MHz ARM Cortex-M3 core with single-cycle multiplication and hardware division, 64KB of Flash memory, 20KB of SRAM, and a wide operating voltage range of 2.0V to 3.6V. It offers up to 37 GPIOs, two 12-bit ADCs (up to 10 channels), three general-purpose timers, one advanced-control timer, and a full-speed USB 2.0 interface. The device also includes a CAN 2.0B active controller, making it suitable for automotive and industrial networking applications. From a technical architecture perspective, the STM32F103C8T6 is built on a 90nm process technology, featuring a nested vectored interrupt controller (NVIC) for efficient interrupt handling and a memory protection unit (MPU) for enhanced application robustness. The device supports both JTAG and SWD debug interfaces, enabling low-cost debugging and programming. Its power consumption is optimized with multiple low-power modes (Sleep, Stop, Standby), allowing battery-powered designs to extend operational life. Typical applications include industrial control systems, motor drives, consumer electronics, IoT nodes, and automotive body electronics. The combination of a powerful core, rich peripherals, and low cost makes it a popular choice for a wide range of embedded projects. For instance, in a motor control application, the advanced timer can generate PWM signals with dead-time insertion, while the ADC provides feedback for closed-loop control. When designing with this device, ensure proper decoupling of the VDD pins with 100nF capacitors and a bulk capacitor (e.g., 4.7uF) to maintain stable operation. The BOOT0 pin configuration determines the boot source (Flash, System Memory, or SRAM), which is critical for programming and firmware updates. Additionally, the VDDA pin must be connected to a clean analog supply to achieve the specified ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing engineers with a comprehensive resource for component selection and design-in.
STM32F103CBT6 - 128KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STMicroelectronics STM32F103CBT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 72 MHz. It features 128 KB of Flash memory and 20 KB of SRAM, packaged in a 48-pin LQFP (7x7 mm) package. This device is part of the STM32F1 mainstream series, offering a rich set of peripherals including multiple timers, ADCs, communication interfaces (I2C, SPI, USART, USB, CAN), and GPIOs. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core (CPU), memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, an MCU sits above a bare microprocessor by including on-chip memory and peripherals, and below a system-on-chip (SoC) which typically includes more complex processing units like GPUs or DSPs. The STM32F103CBT6 is a mid-range MCU in the STM32 family, positioned between the low-power STM32L0 series and the high-performance STM32F4 series. Key features include a 72 MHz ARM Cortex-M3 core with single-cycle multiplication and hardware division, 128 KB Flash, 20 KB SRAM, and a wide supply voltage range of 2.0V to 3.6V. It offers up to 37 GPIOs, two 12-bit ADCs (up to 10 channels), three general-purpose timers, one advanced-control timer, and a full-speed USB 2.0 device interface. The device also includes a CAN 2.0B active interface, making it suitable for automotive and industrial networking applications. Technically, the STM32F103CBT6 is built on a 130nm process technology, providing a balance of performance and power efficiency. It supports a comprehensive set of clock sources including an internal 8 MHz RC oscillator, an external 4-16 MHz crystal, and a 32 kHz RTC oscillator. The device features a nested vectored interrupt controller (NVIC) with 43 maskable interrupt channels, enabling responsive real-time control. The LQFP-48 package offers a compact footprint with a thermal resistance of 55 C/W (theta_JA), suitable for moderate power dissipation in embedded designs. Typical applications include industrial control systems, motor drives, consumer electronics, medical devices, and IoT gateways. The combination of CAN, USB, and multiple UARTs makes it ideal for communication hubs and fieldbus nodes. The 128 KB Flash provides ample code space for complex firmware, while the 20 KB SRAM supports moderate data buffering and real-time processing. When designing with this device, ensure proper decoupling of the VDD pins with 100nF capacitors and a bulk capacitor. The BOOT0 pin configuration determines the boot source (Flash, System Memory, or SRAM), which is critical for programming and debugging. The device supports in-circuit programming via SWD (Serial Wire Debug) and JTAG, simplifying firmware development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers evaluating the STM32F103CBT6 for their next project.
STM32F103RET6 - 512KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F103RET6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M3 core running at up to 72 MHz. It integrates 512 KB of Flash memory and 64 KB of SRAM, making it suitable for a wide range of embedded applications. The device operates from a 2.0V to 3.6V power supply and is available in an LQFP-64 package. Data verified as of 2026-08-05. What is an ARM Cortex-M3 microcontroller? The ARM Cortex-M3 is a 32-bit RISC processor core designed for embedded systems, offering a balance of performance, power efficiency, and advanced interrupt handling. It is part of the ARM Cortex-M family, which includes the Cortex-M0, M3, M4, and M7 cores. The Cortex-M3 is widely used in industrial control, automotive, and consumer electronics due to its deterministic interrupt latency and rich peripheral set. In the system hierarchy, a microcontroller (MCU) integrates a processor core, memory, and programmable peripherals on a single chip, enabling standalone operation in embedded designs. Key features of the STM32F103RET6 include 512 KB of Flash memory, 64 KB of SRAM, and a comprehensive set of peripherals: three 12-bit ADCs, four general-purpose 16-bit timers, two advanced-control timers, multiple communication interfaces (USART, SPI, I2C, USB, CAN), and a real-time clock. The device supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. The LQFP-64 package provides 51 GPIO pins, offering flexibility for interfacing with external components. Technically, the STM32F103RET6 is based on the ARM Cortex-M3 core with a 3-stage pipeline and a single-cycle multiply instruction. It includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling and a memory protection unit (MPU) for enhanced system reliability. The device supports both JTAG and SWD debugging interfaces, facilitating development and in-circuit programming. The Flash memory is organized into 128-bit wide banks, enabling fast execution from memory. Typical applications include industrial control systems, motor drives, medical devices, and consumer electronics. The rich peripheral set and 72 MHz performance make it ideal for applications requiring real-time control and communication, such as PLCs, inverters, and smart sensors. The USB and CAN interfaces enable connectivity in automotive and industrial networks. When designing with this device, ensure adequate decoupling capacitors on the power supply pins and a proper crystal oscillator circuit for the HSE clock. The VDDA pin must be connected to a clean analog supply for accurate ADC readings. The BOOT0 pin configuration determines the boot source, which is critical for programming and startup. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing engineers with a comprehensive resource for component selection and design.
STM32F103VCT6 - 256KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F103VCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core running at up to 72 MHz. It features 256 KB of Flash memory and 48 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package (LQFP100) and operates from a 2.0V to 3.6V power supply. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F103 series is part of the STM32 family of 32-bit Flash microcontrollers, which are based on the ARM Cortex-M processor core. This family is widely used in industrial control, consumer electronics, and IoT devices due to its balance of performance, power efficiency, and peripheral integration. Key features of the STM32F103VCT6 include three 12-bit analog-to-digital converters (ADCs) with up to 21 channels, two 12-bit digital-to-analog converters (DACs), and a wide range of communication interfaces: three USARTs, two I2Cs, three SPIs, one USB 2.0 full-speed device, one CAN, and one SDIO. It also includes advanced timers, a real-time clock (RTC), and a DMA controller with 12 channels. The device supports JTAG and SWD debugging, and includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling. The STM32F103VCT6 is built on a 90nm process technology, offering a good balance of speed and power consumption. The Cortex-M3 core includes a hardware divide instruction and Thumb-2 instruction set, improving code density and execution efficiency. The device operates over a temperature range of -40°C to +85°C (or -40°C to +105°C for the extended version), making it suitable for industrial environments. Typical applications include motor control, industrial automation, medical devices, consumer electronics, and IoT gateways. The rich peripheral set and large memory make it ideal for applications requiring complex control algorithms and communication protocols. For example, in motor control, the advanced timers generate PWM signals, while the ADCs sample current and voltage feedback. When designing with the STM32F103VCT6, ensure proper decoupling of the power supply pins with 100nF capacitors, and connect the VDDA/VSSA pins to a clean analog supply. The BOOT0 pin configuration determines the boot source, which is critical for programming and debugging. Use the STM32CubeMX tool to configure pin multiplexing and generate initialization code, reducing development time.
STM32F103VDT6 - 32-bit ARM Cortex-M3 MCU, 384KB Flash | STMicroelectronics
The STM32F103VDT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core running at up to 72 MHz. It features 384 KB of Flash memory and 64 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package (LQFP100) and operates over a temperature range of -40°C to +85°C. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor designed for embedded systems, offering a balance of performance, power efficiency, and rich peripheral integration. It is part of the ARM Cortex-M family, which is widely used in industrial control, consumer electronics, and IoT devices. The Cortex-M3 core includes a hardware multiply and divide unit, Nested Vectored Interrupt Controller (NVIC), and optional Memory Protection Unit (MPU), enabling deterministic and efficient real-time processing. Key features of the STM32F103VDT6 include a 72 MHz CPU with 1.25 DMIPS/MHz, 384 KB Flash, 64 KB SRAM, and a comprehensive set of peripherals: three 12-bit ADCs, four general-purpose 16-bit timers, two advanced-control timers, multiple communication interfaces (USART, SPI, I2C, CAN, USB), and a DMA controller. The device also includes a real-time clock (RTC), a CRC calculation unit, and a serial wire debug (SWD) interface. The STM32F103VDT6 is built on a 0.13 µm embedded Flash process, providing a good balance of performance and power consumption. It supports a wide supply voltage range of 2.0V to 3.6V, with multiple low-power modes (Sleep, Stop, Standby) to optimize energy usage. The rich peripheral set and large memory make it a versatile choice for complex applications. Typical applications include industrial control systems, motor drives, PLCs, medical devices, consumer electronics, and IoT gateways. The device's CAN interface and multiple timers make it particularly well-suited for automotive and industrial networking applications. When designing with this MCU, ensure proper decoupling of the power supply pins and a stable clock source. The internal RC oscillator can be used for basic operation, but an external crystal is recommended for applications requiring precise timing. The SWD interface should be brought out for programming and debugging.
STM32F103VET6 - 512KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STMicroelectronics STM32F103VET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 72 MHz. It features 512 KB of Flash memory and 64 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package and supports a supply voltage range of 2.0V to 3.6V. Data verified as of 2026-08-05. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F103VET6 belongs to the STM32F1 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the embedded processing domain, where it serves as the central control unit for applications ranging from industrial automation to consumer electronics. Key features of the STM32F103VET6 include a 72 MHz ARM Cortex-M3 core with single-cycle multiplication and hardware division, 512 KB of Flash memory, 64 KB of SRAM, and a rich set of peripherals. It offers up to 80 GPIO pins, multiple 12-bit ADCs, DACs, timers, and communication interfaces including USART, SPI, I2C, USB, CAN, and SDIO. The device also includes a DMA controller, real-time clock, and various low-power modes, making it versatile for power-sensitive designs. Technically, the STM32F103VET6 is built on a 130nm process technology, providing a balance between performance and power consumption. The ARM Cortex-M3 core includes a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling, and the memory architecture supports both Flash and SRAM with zero-wait-state access at 72 MHz. The device supports in-circuit programming and debugging via SWD and JTAG interfaces, facilitating rapid development. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. Its combination of high Flash capacity, multiple communication interfaces, and robust peripheral set makes it ideal for complex control and connectivity tasks. For example, in industrial automation, it can manage multiple sensors and actuators while communicating over CAN or Ethernet. When designing with this device, ensure adequate decoupling capacitors on the power supply pins and follow the recommended PCB layout guidelines in the datasheet to minimize noise and ensure reliable operation. The device supports a wide operating temperature range of -40°C to +85°C, suitable for harsh environments. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing engineers with a comprehensive resource for selection and implementation.
STM32F103ZCT6 - 256KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F103ZCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M3 core running at up to 72 MHz. It integrates 256 KB of Flash memory and 48 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 144-pin LQFP package, offering extensive I/O and peripheral connectivity. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic products, from automotive engine control units to consumer appliances and IoT devices. The STM32F103 series belongs to the STM32 family of 32-bit ARM Cortex-M microcontrollers, which are widely used in industrial, medical, and consumer applications due to their performance, low power consumption, and rich peripheral set. Key features of the STM32F103ZCT6 include a 72 MHz ARM Cortex-M3 core with single-cycle multiplication and hardware division, 256 KB of Flash memory, 48 KB of SRAM, and a comprehensive set of peripherals. These include three 12-bit ADCs, four general-purpose 16-bit timers, two advanced-control timers, multiple communication interfaces (USART, SPI, I2C, USB, CAN), and a DMA controller. The device operates from a 2.0V to 3.6V power supply and supports a temperature range of -40°C to +85°C. The STM32F103ZCT6 is built on a 130nm process technology, offering a balance of performance and power efficiency. The Cortex-M3 core includes a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling, and the device supports both JTAG and SWD debugging interfaces. The rich peripheral set and large memory make it ideal for complex applications requiring real-time control and communication. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. The device's multiple communication interfaces enable seamless connectivity with sensors, actuators, and networks. Its high performance and extensive peripherals allow designers to implement sophisticated control algorithms and user interfaces. When designing with the STM32F103ZCT6, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor. For reliable operation, the BOOT0 pin must be configured correctly for the desired boot mode, and the NRST pin should have an external pull-up resistor and capacitor for reset stability.
STM32F103ZET6 - 512KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F103ZET6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core running at up to 72 MHz. It features 512 KB of Flash memory and 64 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 144-pin LQFP package (LQFP144) and operates over a supply voltage range of 2.0V to 3.6V. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to consumer electronics and industrial automation systems. The STM32F103 series is part of the broader STM32 family, which is a leading line of 32-bit ARM Cortex-M based MCUs known for their performance, low power consumption, and rich peripheral set. Key features of the STM32F103ZET6 include three 12-bit analog-to-digital converters (ADCs) with up to 21 channels, two 12-bit digital-to-analog converters (DACs), a direct memory access (DMA) controller with 12 channels, and a wide range of communication interfaces: up to 5 USARTs, 3 SPIs, 2 I2Cs, 1 CAN, 1 USB 2.0 Full-Speed, and 1 SDIO. It also includes timers, including advanced-control timers, general-purpose timers, and a basic timer, as well as a real-time clock (RTC) and a CRC calculation unit. The STM32F103ZET6 is built on a 90nm process technology, offering a good balance of performance and power efficiency. The Cortex-M3 core includes a hardware divide instruction and a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling. The device supports both JTAG and Serial Wire Debug (SWD) for debugging and programming, and it can boot from Flash, system memory, or SRAM. Typical applications include industrial control systems, motor drives, PLCs, medical devices, consumer electronics, and IoT gateways. Its rich peripheral set and large memory make it ideal for complex firmware that requires real-time control and communication. When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors close to each VDD pin and a bulk capacitor. The VDDA pin should be filtered with a ferrite bead and capacitor to reduce analog noise. Also, consider the crystal oscillator layout for the HSE and LSE crystals to minimize EMI and ensure stable clocking.
STM32F107RCT6 - 256KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F107RCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core running at up to 72 MHz. It integrates 256 KB of Flash memory and 64 KB of SRAM, along with a rich set of peripherals including Ethernet MAC, USB 2.0 OTG, CAN, multiple USARTs, SPIs, I2Cs, ADCs, DACs, and timers. The device is housed in a 64-pin LQFP package (LQFP64) with a 10x10 mm body and 0.5 mm pitch, making it suitable for space-constrained industrial and consumer applications. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to IoT sensors and medical devices. The STM32F107RCT6 belongs to the STM32F1 family, which is part of the broader STM32 32-bit ARM Cortex-M microcontroller portfolio. This family is known for its balance of performance, power efficiency, and peripheral integration, making it a popular choice for real-time control and connectivity applications. Key features of the STM32F107RCT6 include a 72 MHz CPU with 1.25 DMIPS/MHz, an integrated 10/100 Ethernet MAC with dedicated DMA, USB 2.0 OTG full-speed, two CAN 2.0B active controllers, three 12-bit ADCs with up to 16 channels, two 12-bit DACs, and a comprehensive set of timers including advanced-control timers for PWM generation. The device operates from a 2.0V to 3.6V power supply and supports a wide temperature range of -40°C to +85°C. It also features a nested vectored interrupt controller (NVIC), a memory protection unit (MPU), and a range of low-power modes including Sleep, Stop, and Standby. From a technical depth perspective, the STM32F107RCT6 is built on a 90nm process technology, offering a good balance of speed and power consumption. The Ethernet MAC supports MII and RMII interfaces, enabling seamless connection to physical layer transceivers. The device includes a 12-channel DMA controller, a real-time clock (RTC), and a CRC calculation unit. The Flash memory is organized with 4 x 64 KB sectors, supporting read-while-write (RWW) for firmware updates without halting the core. The ADC features a conversion time of 1 µs at 12-bit resolution, and the timers can generate PWM signals with resolutions down to 6.25 ns. Typical applications for the STM32F107RCT6 include industrial control systems, PLCs, motor drives, networking equipment (Ethernet gateways), smart meters, medical monitoring devices, and consumer electronics such as home automation hubs. Its combination of Ethernet, USB, and CAN makes it ideal for gateway applications that bridge different communication protocols. For example, in an industrial gateway, the STM32F107RCT6 can handle Modbus TCP over Ethernet, CANopen over CAN, and USB for configuration, all simultaneously. When designing with this device, ensure proper decoupling of the power supply pins with 100 nF ceramic capacitors placed close to each VDD pin, and a 4.7 µF bulk capacitor. The VDDA pin must be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1 µF capacitor. For Ethernet, use a magnetics module with proper isolation and termination resistors. The BOOT0 pin must be configured correctly for boot mode selection, and the NRST pin should have a 100 nF capacitor to ground for reliable reset.
STM32F107VCT6 - 256KB Flash ARM Cortex-M3 MCU | STMicroelectronics
The STM32F107VCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core running at up to 72 MHz. It integrates 256 KB of Flash memory and 64 KB of SRAM, along with a rich set of peripherals including Ethernet MAC, USB 2.0 OTG, CAN, and multiple communication interfaces. The device is housed in a 100-pin LQFP package, making it suitable for a wide range of industrial, networking, and consumer applications. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to home appliances and IoT nodes. In the system hierarchy, a microcontroller sits above simple logic ICs but below application processors, offering a balance of performance, power efficiency, and cost for dedicated control tasks. Key features of the STM32F107VCT6 include a 72 MHz ARM Cortex-M3 core with single-cycle multiplication and hardware division, 256 KB of Flash, 64 KB of SRAM, and a comprehensive set of peripherals. It supports a wide supply voltage range of 2.0V to 3.6V and operates over a temperature range of -40°C to +85°C. The device includes an Ethernet MAC with dedicated DMA, USB 2.0 OTG full-speed, two CAN 2.0B controllers, five USARTs, three SPIs, two I2Cs, and a 12-bit ADC with up to 16 channels. These features make it a versatile choice for connectivity-centric applications. Technically, the STM32F107VCT6 is built on ST's advanced 90nm process technology, offering low power consumption with multiple low-power modes (Sleep, Stop, and Standby). The Cortex-M3 core includes a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling, and the device supports JTAG and SWD debugging. The Ethernet MAC supports 10/100 Mbps data rates with a dedicated DMA controller, offloading the CPU for high-throughput networking tasks. Typical applications include industrial control systems, Ethernet gateways, USB peripherals, CAN bus nodes in automotive and industrial networks, and smart home devices. The combination of Ethernet, USB, and CAN on a single chip reduces BOM cost and board space, making it ideal for multi-protocol communication hubs. When designing with this device, ensure proper decoupling of the VDD and VDDA pins with 100nF capacitors, and consider the power supply sequencing requirements. The Ethernet PHY interface requires an external PHY chip and a 25 MHz crystal for the MAC, which should be placed close to the MCU to minimize signal integrity issues.
STM32F205RGT6 - 120MHz ARM Cortex-M3 MCU, 1MB Flash | STMicroelectronics
The STMicroelectronics STM32F205RGT6 is a high-performance ARM Cortex-M3 based microcontroller operating at up to 120 MHz, with 1 MB of flash memory and 128 KB of SRAM. It is housed in a 64-pin LQFP package (LQFP64) and is part of the STM32F2 series, which is designed for applications requiring high processing power, rich connectivity, and advanced analog features. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash for program storage and SRAM for data), and programmable input/output peripherals. In the system hierarchy, a microcontroller is a type of embedded processor, which falls under the broader category of integrated circuits. The STM32F205RGT6 is a mid-range MCU in the STM32 portfolio, positioned between the value-line STM32F1 series and the high-performance STM32F4/F7 series, offering a balance of performance, power efficiency, and peripheral integration. Key features of the STM32F205RGT6 include a 32-bit ARM Cortex-M3 core with a maximum clock speed of 120 MHz, 1 MB of flash memory, and 128 KB of SRAM. It supports a wide range of communication interfaces: 3x I2C, 4x USART, 2x UART, 3x SPI, 2x CAN, 1x USB 2.0 OTG FS/HS, 1x SDIO, and 1x Ethernet MAC. The device also integrates a 12-bit ADC with 16 channels, a 12-bit DAC with 2 channels, advanced timers, and a true random number generator (RNG). The operating voltage range is 1.8V to 3.6V, and the temperature range is -40°C to +85°C (industrial grade). The STM32F205RGT6 is built on a 90nm process technology, enabling high performance with low power consumption. It features a nested vectored interrupt controller (NVIC), a memory protection unit (MPU), and a flexible memory controller (FMC) for external memory expansion. The device supports a comprehensive set of low-power modes, including Sleep, Stop, and Standby, making it suitable for battery-powered applications. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, IoT gateways, and communication modules. Its rich connectivity and high processing power make it ideal for applications requiring real-time control and data processing. When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin, and a 4.7uF bulk capacitor. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor. For high-speed USB and Ethernet, follow the layout guidelines in the STM32F2xx reference manual (RM0033) to ensure signal integrity.
STM32F205VET6 - 120MHz ARM Cortex-M3 MCU, 512KB Flash | STMicroelectronics
The STM32F205VET6 is a high-performance ARM Cortex-M3 32-bit microcontroller from STMicroelectronics, operating at up to 120 MHz. It features 512KB of Flash memory and 132KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package (14x14 mm) and offers 82 I/O pins, providing ample connectivity for complex designs. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F205VET6 is part of the STM32F2 series, which is based on the ARM Cortex-M3 core, a widely used architecture for its balance of performance and power efficiency. This MCU sits in the hierarchy of embedded processors, from simple 8-bit microcontrollers to high-end application processors, and is optimized for real-time control and signal processing. Key features of the STM32F205VET6 include a 120 MHz CPU with 150 DMIPS performance, 512KB of Flash memory, 132KB of SRAM, and a rich set of peripherals. It integrates USB OTG HS/FS, Ethernet, 17 timers, 3 ADCs, and 15 communication interfaces, including SPI, I2C, USART, and CAN. The device also supports a camera interface, making it ideal for imaging applications. The adaptive real-time memory accelerator (ART) enhances Flash memory access, improving overall system performance. Technically, the STM32F205VET6 is built on a 90nm process technology, offering a good balance of speed and power consumption. It operates from a 1.8V to 3.6V power supply and has a temperature range of -40°C to +85°C. The MCU includes a variety of power-saving modes, including Sleep, Stop, and Standby, which are crucial for battery-powered applications. The device also features a 12-bit ADC with up to 3 units, providing high-resolution analog-to-digital conversion for sensor interfacing. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. The STM32F205VET6's combination of high performance, rich peripherals, and low power consumption makes it a versatile choice for designers. For example, in industrial automation, it can handle complex control algorithms and communicate over multiple protocols simultaneously. When designing with this MCU, ensure proper decoupling of the power supply pins and consider the thermal performance of the LQFP package. The device requires a stable clock source; an external crystal or oscillator can be used, or the internal RC oscillator can be utilized for cost-sensitive designs. Additionally, the boot configuration pins must be set correctly to select the desired boot mode.
STM32F205ZET6 - 32-bit ARM Cortex-M3 MCU, 512KB Flash | STMicroelectronics
The STMicroelectronics STM32F205ZET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 120 MHz. It features 512 KB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 144-pin LQFP package (LQFP144) with a 20x20 mm body and 0.5 mm pitch, providing ample GPIOs and connectivity options. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of embedded systems, enabling control, monitoring, and communication in applications ranging from consumer electronics to industrial automation. The STM32F205ZET6 belongs to the STM32F2 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers based on the ARM Cortex-M processor. This family hierarchy positions the STM32F205ZET6 as a high-performance MCU with advanced connectivity and rich analog peripherals. Key features of the STM32F205ZET6 include a 32-bit ARM Cortex-M3 CPU with adaptive real-time accelerator (ART) allowing 0-wait state execution from Flash, a memory protection unit (MPU), and a comprehensive set of peripherals. It offers up to 114 I/O ports, 3x 12-bit ADCs, 2x DACs, 12-bit timers, and advanced communication interfaces including USB 2.0 OTG HS/FS, Ethernet MAC, CAN, SPI, I2C, USART, and SDIO. The device operates from a 1.8V to 3.6V power supply and supports a temperature range of -40°C to +85°C (industrial grade). Technically, the STM32F205ZET6 is built on a 90nm process technology, enabling high clock speeds with low power consumption. It includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling, a DMA controller with 16 channels, and a true random number generator (RNG). The device also features a real-time clock (RTC) with calendar and alarm functions, and a flexible static memory controller (FSMC) for external memory expansion. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. Its rich connectivity and high processing power make it ideal for applications requiring real-time control and communication, such as PLCs, robotics, and smart home hubs. When designing with the STM32F205ZET6, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin, and a 4.7uF bulk capacitor. The VDDA pin should be connected to a clean analog supply to minimize noise in ADC conversions. Also, configure the boot pins correctly to select the desired boot mode (Flash, SRAM, or system memory) for programming and debugging.
STM32F207VCT6 - 32-bit ARM Cortex-M3 MCU, 256KB Flash | STMicroelectronics
The STMicroelectronics STM32F207VCT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 120 MHz. It features 256 KB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package (14x14 mm) and supports a supply voltage range of 1.8V to 3.6V. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F207VCT6 belongs to the STM32F2 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers. This family is widely used in industrial control, consumer electronics, and IoT devices due to its balance of performance, power efficiency, and peripheral integration. Key features include a rich set of peripherals: 3x SPI, 3x I2C, 4x USART, 2x UART, 2x CAN, 1x USB 2.0 OTG FS, 1x USB 2.0 OTG HS, 1x Ethernet MAC, 1x SDIO, 1x FSMC, 2x 12-bit DAC, 3x 12-bit ADC (up to 24 channels), and multiple timers including advanced-control timers. The device also includes a cryptographic/hash processor for AES, DES, and SHA-1/MD5, and a true random number generator (RNG). The STM32F207VCT6 is built on a 90nm process technology, offering a good balance of speed and power consumption. It supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. The Cortex-M3 core includes a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling, and a Memory Protection Unit (MPU) for enhanced system reliability. Typical applications include industrial automation, motor control, medical devices, smart meters, and IoT gateways. The Ethernet MAC and USB OTG HS interfaces enable connectivity in networked systems, while the advanced timers and ADC/DAC support precise analog control loops. When designing with this device, ensure proper decoupling of the power supply pins and a stable clock source. The internal RC oscillator can be used for basic operation, but an external crystal is recommended for applications requiring precise timing. The device supports in-circuit programming and debugging via SWD and JTAG interfaces.
STM32F207VGT6 - 32-bit ARM Cortex-M3 MCU, 1MB Flash | STMicroelectronics
The STMicroelectronics STM32F207VGT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 120 MHz. It features 1 MB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 100-pin LQFP package (LQFP100) and supports a supply voltage range of 1.8V to 3.6V. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F207VGT6 belongs to the STM32F2 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This family is widely used in industrial control, consumer electronics, and IoT devices due to its balance of performance, power efficiency, and peripheral integration. Key features of the STM32F207VGT6 include a 120 MHz ARM Cortex-M3 core with 1.25 DMIPS/MHz, 1 MB of Flash memory, 128 KB of SRAM, and a comprehensive set of peripherals. It integrates a 12-bit ADC with up to 24 channels, a 12-bit DAC, multiple timers, USART, SPI, I2C, USB 2.0 OTG, Ethernet MAC, and a camera interface. The device also supports a flexible memory controller (FMC) for external memory expansion, and a cryptographic/hash processor for security applications. Technically, the STM32F207VGT6 is built on a 90nm process technology, offering a good balance between performance and power consumption. It features a nested vectored interrupt controller (NVIC) for efficient interrupt handling, and a memory protection unit (MPU) for enhanced system reliability. The device supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. Typical applications include industrial control systems, motor drives, medical devices, point-of-sale terminals, and IoT gateways. The Ethernet MAC and USB OTG interfaces enable connectivity in networked applications, while the rich analog peripherals support sensor interfacing and data acquisition. When designing with this MCU, ensure proper decoupling of the power supply pins and a stable clock source. The device supports multiple low-power modes, which can be leveraged to optimize energy consumption in battery-powered applications. Careful PCB layout is recommended to minimize noise and ensure reliable operation at high clock speeds.
STM32F207ZET6 - 32-bit ARM Cortex-M3 MCU, 512KB Flash | STMicroelectronics
The STMicroelectronics STM32F207ZET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 120 MHz. It features 512 KB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. The device is housed in a 144-pin LQFP package (LQFP144) with a 20x20 mm body, offering extensive I/O and connectivity options. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brain of countless electronic products, from automotive engine control units to consumer appliances and IoT devices. The STM32F207ZET6 belongs to the STM32F2 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers, positioned between the mainstream F1 series and the high-performance F4/H7 series. Key features of the STM32F207ZET6 include a 120 MHz ARM Cortex-M3 core with 1.25 DMIPS/MHz, 512 KB Flash, 128 KB SRAM, and a comprehensive set of peripherals: 3x 12-bit ADCs, 2x DACs, 4x USARTs, 2x UARTs, 3x SPI, 2x I2C, 2x CAN, 1x USB 2.0 OTG FS/HS, 1x Ethernet MAC, and a camera interface. It also includes a cryptographic/hash processor for AES, DES, and 3DES encryption, and a true random number generator (TRNG). The device operates from 1.8V to 3.6V supply and supports a temperature range of -40°C to +85°C (industrial grade). The STM32F207ZET6 is built on ST's advanced 90nm process technology, providing a balance of performance and power efficiency. The ART Accelerator™ (Adaptive Real-Time memory accelerator) enables zero-wait-state execution from Flash, maximizing the effective throughput of the Cortex-M3 core. The device also features a flexible memory controller (FMC) supporting external memory interfaces, including SRAM, PSRAM, NOR, and NAND Flash. Typical applications include industrial control systems, motor drives, PLCs, medical devices, point-of-sale terminals, networking equipment, and IoT gateways. The rich connectivity (Ethernet, USB, CAN) makes it ideal for applications requiring multiple communication interfaces. The cryptographic hardware accelerates secure communication protocols, enhancing data security in connected devices. When designing with this MCU, pay attention to power supply decoupling: place 100nF capacitors close to each VDD pin and a 4.7uF bulk capacitor. The VDDA analog supply should be filtered with a ferrite bead and 1uF capacitor to reduce noise for ADC accuracy. Also, configure the boot pins correctly to select the desired boot source (Flash, SRAM, or system memory).