TMS320F28376S - 400 MIPS C2000 MCU | Texas Instruments
MPN: TMS320F28376S β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $15.37 | $15.37 |
| 10 | $14.2 | $142.00 |
| 100 | $12.5 | $1,250.00 |
| 500 | $11 | $5,500.00 |
| 1,000 | $9.8 | $9,800.00 |
Drop-in alternatives for TMS320F28376S 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:
TMS320F28377SZWTT
β Drop-Inβ In Stock
$8.22 / Unit
View Datasheet βTMS320F28375S
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28374SPTPS
β Drop-Inβ In Stock
$11.6 / Unit
View Datasheet βTMS320F28379S
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28075
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28376S Maximum Ratings & Electrical Characteristics
| Core Processor | C28x |
| Core Size | 32-Bit Single-Core |
| Speed | 200 MHz |
| MIPS | 400 MIPS |
| Flash Memory | 512 KB |
| ADC Resolution | 16-bit (up to 12-bit effective) |
| Connectivity | CAN, EBI/EMI, I2C, McBSP, SCI, SPI, uPP, UART/USART, USB |
| Package | 176-LQFP Exposed Pad (HLQFP PTP) |
| Operating Temperature Range | -40Β°C to 105Β°C (TJ) |
| FPU | Yes |
| TMU | Yes |
| CLA | 1xCLA |
| EMIF | Yes |
| Functional Safety (FuSa) | Option available |
| Series | C2000 C28x Delfino |
TMS320F28376S Pin Configuration
| Pin 1 | VDD β Core power supply |
| Pin 2 | VSS β Ground |
| Pin 3 | GPIO0 β General purpose I/O |
| Pin 4 | GPIO1 β General purpose I/O |
| Pin 5 | ADCINA0 β ADC input channel A0 |
| Pin 6 | ADCINA1 β ADC input channel A1 |
| Pin 7 | VDDIO β I/O power supply |
| Pin 8 | VSSIO β I/O ground |
| Pin 9 | XCLKOUT β Clock output |
| Pin 10 | TRST β Test reset |
| Pin 11 | TMS β JTAG test mode select |
| Pin 12 | TDI β JTAG test data in |
| Pin 13 | TDO β JTAG test data out |
| Pin 14 | TCK β JTAG test clock |
| Pin 15 | EMU0 β Emulation pin 0 |
| Pin 16 | EMU1 β Emulation pin 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
TMS320F28376S is suitable for 6 applications: Industrial Motor Drives, Solar Inverters, Digital Power Supplies, Servo Motor Control, Power Line Communications, Electric Vehicles and Transportation.
Industrial Motor Drives
The TMS320F28376S is ideal for industrial motor drives, providing 400 MIPS of processing power for field-oriented control (FOC) algorithms. Its integrated FPU and TMU accelerate complex math, while the CLA offloads control loops for concurrent execution. The high-speed ADC enables precise current and voltage sensing, ensuring smooth and efficient motor operation. With connectivity options like CAN and SPI, it integrates seamlessly into industrial networks, making it a robust choice for variable frequency drives and servo controllers.
Recommended
Solar Inverters
The TMS320F28376S excels in solar inverter applications, where its high MIPS and integrated ADC enable maximum power point tracking (MPPT) and grid synchronization. The FPU and TMU accelerate trigonometric calculations for phase-locked loops, while the CLA handles real-time control tasks independently. Its wide operating temperature range and robust peripherals ensure reliable operation in outdoor environments. The device's connectivity options facilitate communication with monitoring systems, making it a key component in renewable energy systems.
Recommended
Digital Power Supplies
The TMS320F28376S is well-suited for digital power supplies, offering 400 MIPS to implement advanced control algorithms like voltage mode and current mode control. Its high-speed ADC and PWM modules enable precise regulation and fast transient response. The CLA can execute control loops in parallel, improving efficiency and reducing CPU load. With support for multiple communication interfaces, it integrates easily into power management systems, making it a preferred choice for server and telecom power supplies.
Recommended
Servo Motor Control
The TMS320F28376S is perfect for servo motor control, providing the computational power needed for high-bandwidth position and velocity loops. Its FPU and TMU accelerate the complex math involved in trajectory planning and inverse kinematics. The CLA offloads real-time tasks, ensuring deterministic performance. The device's multiple PWM channels and high-resolution ADC enable precise motor commutation and feedback. This makes it ideal for robotics, CNC machines, and automation systems.
Recommended
Power Line Communications
The TMS320F28376S supports power line communications (PLC) applications, leveraging its high-speed processing and integrated peripherals. The device's C28x core with FPU and TMU can handle complex modulation and demodulation algorithms, while the CLA processes real-time data concurrently. Its connectivity options, including UART and SPI, interface with PLC modems. The robust design and wide temperature range make it suitable for smart grid and industrial communication systems.
Recommended
Electric Vehicles and Transportation
The TMS320F28376S is used in electric vehicle (EV) and transportation systems for motor control, battery management, and power conversion. Its 400 MIPS performance and integrated ADC enable precise control of traction motors and DC-DC converters. The CLA offloads control loops, improving system reliability. With AEC-Q100 qualified variants available, it meets automotive standards. The device's CAN and SPI interfaces facilitate communication with vehicle networks, making it a key component in EV powertrains.
Recommended
Recommended Products Summary
Engineering reference data for TMS320F28376S β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TMS320F28377S | TMS320F28375S | TMS320F28374S | TMS320F28379S | TMS320F28075 |
|---|---|---|---|---|---|---|
| Package | 176-LQFP Exposed Pad (HLQFP PTP) | 176-LQFP Exposed Pad (HLQFP PTP) | 176-LQFP Exposed Pad (HLQFP PTP) | 176-LQFP Exposed Pad (HLQFP PTP) | 176-LQFP Exposed Pad (HLQFP PTP) | 176-LQFP Exposed Pad (HLQFP PTP) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Architecture | Single C28x | Dual C28x | Single C28x | Single C28x | Dual C28x | Single C28x |
| Max Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 120 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB | 512 KB | 512 KB |
| CLA Count | 1 | 2 | 1 | 1 | 2 | 1 |
| FPU | Yes | Yes | Yes | Yes | Yes | Yes |
| TMU | Yes | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Single-core with CLA for parallel processing (vs TMS320F28377S)
- 512 KB flash in a single-core device (vs TMS320F28374S)
- Higher speed than TMS320F28075 (vs TMS320F28075)
Design Notes
Ensure all power supply pins (VDD, VDDIO, VDD3VFL) are properly decoupled with 100 nF ceramic capacitors placed as close to the pins as possible. Additionally, use a 10 uF bulk capacitor on the main power rail. Follow the power sequencing requirements in the datasheet to avoid latch-up or damage. The core voltage (VDD) typically requires 1.2V, while I/O (VDDIO) is 3.3V.
The 176-pin HLQFP package has an exposed pad that must be soldered to a thermal relief on the PCB for proper heat dissipation. Use a grid of vias under the pad to connect to the ground plane. Follow the layout guidelines in the datasheet to minimize noise on ADC inputs, keeping analog traces short and shielded. Separate analog and digital ground planes to reduce interference.
Do not exceed the absolute maximum ratings for voltage on any pin. Ensure the boot mode pins are configured correctly to avoid unexpected boot behavior. For ADC accuracy, use a low-impedance source and proper sampling time. When using the CLA, ensure proper memory partitioning to avoid conflicts. Refer to TI's application notes for detailed guidance.
Compliance Information
RoHS compliant per TI product page. Not AEC-Q100 qualified for standard version; automotive variants may be available.
