SPC560B40L3 - 32-bit MCU, 512KB Flash, 64MHz | STMicroelectronics
MPN: SPC560B40L3 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for SPC560B40L3 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SPC560B50L3
β Drop-Inπ Reference alternative (not in catalog)
SPC560C40L3
β Drop-Inπ Reference alternative (not in catalog)
SPC560C50L3
β Drop-Inπ Reference alternative (not in catalog)
MPC5604B
β Drop-Inπ Reference alternative (not in catalog)
SPC560B40L3 Maximum Ratings & Electrical Characteristics
| Core | e200z0h (Power Architecture) |
| Maximum Frequency | 64 MHz |
| Flash Memory | 512 KB |
| RAM | 48 KB |
| Supply Voltage Range | 3.3 V to 5 V |
| Package | LQFP-100 (14x14 mm) |
| Operating Temperature Range | -40C to +125C |
| CAN Interfaces | Multiple (e.g., 3 FlexCAN) |
| LIN Interfaces | Multiple (e.g., 2 LIN) |
| SPI Interfaces | Multiple (e.g., 3 DSPI) |
| ADC | 16-bit, multiple channels |
| Flexible Timer Module (FTM) | Yes |
| Crossbar Switch | Yes |
| Memory Protection Unit (MPU) | Yes |
| CRC Unit | Yes |
| Low-Power Modes | Halt, Stop |
| AEC-Q100 Qualification | Yes |
| RoHS Status | Compliant |
SPC560B40L3 Pin Configuration
| Pin 1 | VDD β Digital power supply |
| Pin 2 | VSS β Digital ground |
| Pin 3 | VDDA β Analog power supply |
| Pin 4 | VSSA β Analog ground |
| Pin 5 | XTAL β Crystal oscillator input |
| Pin 6 | EXTAL β Crystal oscillator output |
| Pin 7 | RESET β Reset input |
| Pin 8 | CAN0_TX β CAN0 transmit |
| Pin 9 | CAN0_RX β CAN0 receive |
| Pin 10 | CAN1_TX β CAN1 transmit |
| Pin 11 | CAN1_RX β CAN1 receive |
| Pin 12 | LIN0_TX β LIN0 transmit |
| Pin 13 | LIN0_RX β LIN0 receive |
| Pin 14 | SPI0_SCK β SPI0 clock |
| Pin 15 | SPI0_MOSI β SPI0 master out |
| Pin 16 | SPI0_MISO β SPI0 master in |
| Pin 17 | ADC0_CH0 β ADC0 channel 0 |
| Pin 18 | ADC0_CH1 β ADC0 channel 1 |
| Pin 19 | FTM0_CH0 β FTM0 channel 0 |
| Pin 20 | FTM0_CH1 β FTM0 channel 1 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SPC560B40L3 is suitable for 6 applications: Automotive Body Control Module, Gateway Module, Sensor Fusion Unit, Motor Control, Lighting Control, Industrial Automation.
Automotive Body Control Module
The SPC560B40L3 is ideal for automotive body control modules (BCMs) due to its multiple CAN interfaces, robust AEC-Q100 qualification, and wide operating temperature range. In a typical BCM, the MCU manages lighting, door locks, window lifts, and mirror controls. The 64 MHz e200z0h core provides sufficient processing power for real-time control loops, while the 512 KB flash stores the application firmware and calibration data. The multiple CAN interfaces enable seamless communication with other vehicle ECUs, and the LIN interfaces support low-speed peripheral devices. The ADC channels monitor analog sensors such as temperature and voltage, while the FTM modules generate PWM signals for motor control. The device's low-power modes help reduce quiescent current when the vehicle is off, extending battery life. Compared to general-purpose MCUs, the SPC560B40L3's automotive-grade reliability and built-in safety features make it a preferred choice for BCM designs.
Recommended
Gateway Module
The SPC560B40L3 excels in automotive gateway modules, where it routes data between different in-vehicle networks such as CAN, LIN, and FlexRay. The multiple CAN interfaces (up to 3) allow the MCU to bridge separate CAN buses, while the LIN interfaces connect to lower-speed subsystems. The 64 MHz core and crossbar switch enable efficient data routing with minimal latency. The 512 KB flash provides ample space for routing tables and protocol stacks. The device's AEC-Q100 qualification ensures reliable operation in the harsh automotive environment. In a typical gateway, the SPC560B40L3 receives messages from one bus, processes them, and forwards them to another, ensuring seamless communication between ECUs. The CRC unit enhances data integrity, and the MPU provides memory protection for safety-critical operations. Compared to simpler MCUs, the SPC560B40L3's multiple network interfaces and high-speed core make it ideal for complex gateway applications.
Recommended
Sensor Fusion Unit
The SPC560B40L3 is well-suited for sensor fusion units in automotive applications, where it processes data from multiple sensors such as radar, lidar, and cameras. The 64 MHz e200z0h core provides the computational power needed for sensor data fusion algorithms, while the 512 KB flash stores the fusion software. The multiple ADC channels interface with analog sensors, and the SPI interfaces connect to digital sensors. The FTM modules generate timing signals for sensor synchronization. The device's AEC-Q100 qualification ensures reliable operation in the automotive environment. In a typical sensor fusion unit, the SPC560B40L3 collects data from various sensors, fuses it to create a coherent picture of the vehicle's surroundings, and sends the results to the central processing unit. The CRC unit ensures data integrity, and the MPU provides memory protection. Compared to general-purpose MCUs, the SPC560B40L3's automotive-grade reliability and rich peripheral set make it ideal for sensor fusion applications.
Recommended
Motor Control
The SPC560B40L3 is suitable for motor control applications, such as electric power steering (EPS) and cooling fan control. The 64 MHz e200z0h core provides the processing power for field-oriented control (FOC) algorithms, while the FTM modules generate high-resolution PWM signals for the inverter. The multiple ADC channels measure phase currents and DC bus voltage, enabling precise motor control. The device's AEC-Q100 qualification ensures reliable operation in the automotive environment. In a typical motor control application, the SPC560B40L3 reads the rotor position from an encoder or resolver, computes the required PWM duty cycles, and outputs the signals to the gate driver. The CRC unit ensures data integrity, and the MPU provides memory protection. Compared to general-purpose MCUs, the SPC560B40L3's automotive-grade reliability and dedicated timer modules make it ideal for motor control applications.
Recommended
Lighting Control
The SPC560B40L3 is used in automotive lighting control modules, managing headlights, taillights, and interior lighting. The multiple CAN interfaces allow the MCU to receive commands from the body control module, while the FTM modules generate PWM signals for dimming. The ADC channels monitor current and temperature for fault detection. The device's AEC-Q100 qualification ensures reliable operation in the automotive environment. In a typical lighting control application, the SPC560B40L3 receives a command to turn on the headlights, generates the appropriate PWM signals, and monitors the current to detect faults. The CRC unit ensures data integrity, and the MPU provides memory protection. Compared to general-purpose MCUs, the SPC560B40L3's automotive-grade reliability and rich peripheral set make it ideal for lighting control applications.
Recommended
Industrial Automation
The SPC560B40L3 can be used in industrial automation applications, such as PLCs and motor drives, due to its robust design and wide operating temperature range. The multiple CAN interfaces enable communication with industrial networks, while the SPI interfaces connect to external peripherals. The ADC channels monitor analog sensors, and the FTM modules generate PWM signals for motor control. The device's AEC-Q100 qualification ensures reliable operation in harsh industrial environments. In a typical industrial automation application, the SPC560B40L3 reads sensor data, processes it, and controls actuators via PWM signals. The CRC unit ensures data integrity, and the MPU provides memory protection. Compared to general-purpose MCUs, the SPC560B40L3's automotive-grade reliability and rich peripheral set make it suitable for demanding industrial applications.
Recommended
Recommended Products Summary
Engineering reference data for SPC560B40L3 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SPC560B50L3 | SPC560C40L3 | SPC560C50L3 | MPC5604B |
|---|---|---|---|---|---|
| Package | LQFP-100 | LQFP-100 | LQFP-100 | LQFP-100 | LQFP-100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | e200z0h | e200z0h | e200z0h | e200z0h | e200z0h |
| Maximum Frequency | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Flash Memory | 512 KB | 1 MB | 512 KB | 1 MB | 512 KB |
| RAM | 48 KB | 64 KB | 48 KB | 64 KB | 48 KB |
| Supply Voltage Range | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V |
| AEC-Q100 Qualification | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Automotive-grade AEC-Q100 qualification (vs MPC5604B)
- Multiple CAN interfaces (vs MPC5604B)
- 512 KB flash memory (vs SPC560B50L3)
Design Notes
Ensure proper decoupling of the power supply pins. Place a 100nF ceramic capacitor close to each VDD/VSS pair and a 10uF bulk capacitor near the power input. The SPC560B40L3 operates from 3.3V to 5V, so verify the supply voltage is within this range to avoid damage.
For the LQFP-100 package, ensure adequate thermal relief by providing a solid ground plane and thermal vias under the exposed pad. The package has a thermal resistance of approximately 40 C/W, so consider heat dissipation for high-current applications.
Do not exceed the maximum supply voltage of 5V. Ensure the crystal oscillator circuit is properly designed with load capacitors matching the crystal specifications. The internal RC oscillator can be used for cost-sensitive designs but has lower accuracy.
Compliance Information
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant.
