TMS320F28376S - 400 MIPS C2000 MCU | Texas Instruments
MPN: TMS320F28376S β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
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 βTMS320F28379S
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28374SPTPS
β Drop-Inβ In Stock
$11.6 / Unit
View Datasheet βTMS320F28375S
β Drop-Inπ Reference alternative (not in catalog)
TMS320F28388D
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 (256K x 16) |
| RAM | [DATA_NEEDED: RAM size] |
| ADC Resolution | 16-bit |
| ADC Channels | [DATA_NEEDED: number of ADC channels] |
| Connectivity | CAN, EBI/EMI, I2C, McBSP, SCI, SPI, uPP, UART/USART, USB |
| Package | 176-HLQFP (24x24) |
| Operating Temperature | -40Β°C ~ 105Β°C (TJ) |
| Mounting Type | Surface Mount |
| Series | C2000 C28x Delfino |
| Functional Safety | FuSa |
| RoHS Status | Compliant |
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 | PWM1A β PWM output 1A |
| Pin 8 | PWM1B β PWM output 1B |
| Pin 9 | CANRX β CAN receive |
| Pin 10 | CANTX β CAN transmit |
| Pin 11 | SCIRXDA β SCI-A receive |
| Pin 12 | SCITXDA β SCI-A transmit |
| Pin 13 | SPISIMOA β SPI-A slave in master out |
| Pin 14 | SPISOMIA β SPI-A slave out master in |
| Pin 15 | I2CSCL β I2C clock |
| Pin 16 | I2CSDA β I2C data |
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 Drives, Solar Inverters, Digital Power Supplies, Servo Motor Control, Power Line Communications, Transportation.
Industrial Drives
The TMS320F28376S provides 400 MIPS and a 16-bit ADC, enabling precise current and voltage sensing for field-oriented control of AC induction and PMSM motors. Its CLA offloads time-critical loops, allowing the CPU to handle communication and diagnostics. The device's PWM modules generate high-resolution signals for inverter stages, ensuring smooth torque control. With a wide temperature range, it suits harsh industrial environments.
Recommended
Solar Inverters
The TMS320F28376S excels in solar inverter applications due to its high-speed FPU and TMU, which accelerate MPPT algorithms and grid synchronization. The 16-bit ADC provides accurate measurement of PV voltage and current, while the CLA handles real-time control loops. Its connectivity options like CAN and SPI enable communication with monitoring systems. The device's robust design ensures reliable operation in outdoor conditions.
Recommended
Digital Power Supplies
For digital power supplies, the TMS320F28376S offers high-resolution PWM and fast ADC conversion, enabling precise voltage regulation and transient response. The CLA can execute control loops independently, freeing the CPU for monitoring and communication. Its FPU simplifies implementation of complex compensation algorithms. The device supports multiple power topologies, including buck, boost, and LLC converters.
Recommended
Servo Motor Control
The TMS320F28376S is ideal for servo motor control, providing high MIPS for fast position and velocity loops. Its TMU accelerates trigonometric calculations needed for coordinate transformations. The 16-bit ADC ensures accurate encoder feedback processing. With multiple PWM channels, it can drive multi-axis systems. The device's real-time capabilities ensure minimal latency in control updates.
Recommended
Power Line Communications
The TMS320F28376S supports power line communications (PLC) with its high-speed processing and integrated peripherals. The device can implement modulation and demodulation algorithms in real time, while the CLA handles data encoding. Its connectivity options like UART and SPI interface with PLC analog front-ends. The device's low latency ensures reliable data transmission over power lines.
Recommended
Transportation
In transportation applications, the TMS320F28376S provides reliable real-time control for traction inverters and battery management. Its functional safety (FuSa) option supports ISO 26262 compliance. The device's wide temperature range and robust design suit automotive and railway environments. High MIPS and integrated ADC enable efficient motor control and monitoring.
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 | TMS320F28379S | TMS320F28374S |
|---|---|---|---|---|
| Package | 176-HLQFP (24x24) | 176-HLQFP (24x24) | 176-HLQFP (24x24) | 176-HLQFP (24x24) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Count | 1 | 2 | 2 | 1 |
| Flash Memory | 512 KB | 1024 KB | 1024 KB | 512 KB |
| MIPS | 400 | 800 | 800 | 400 |
| CLA Count | 1 | 2 | 2 | 1 |
| CLB | No | No | Yes | No |
| Functional Safety | Yes (FuSa) | Yes (FuSa) | Yes (FuSa) | Yes (FuSa) |
Key Differentiators
- Single-core design with 400 MIPS (vs TMS320F28379S)
- 512 KB flash memory (vs TMS320F28377S)
- Functional Safety (FuSa) option (vs TMS320F28374S)
Design Notes
Ensure all power supply pins (VDD, VDDIO, VDD3V3) are properly decoupled with 100nF ceramic capacitors placed close to each pin. Use a 10uF bulk capacitor on the main supply. The core voltage (VDD) typically requires 1.2V, while I/O operates at 3.3V. Refer to the datasheet for exact voltage requirements and sequencing.
For the 176-HLQFP package, use a multi-layer PCB with a solid ground plane. The exposed pad must be soldered to a thermal relief pad connected to ground for heat dissipation. Route high-speed signals with controlled impedance and keep ADC input traces short and shielded to minimize noise.
Avoid exceeding the absolute maximum ratings for supply voltages and I/O pins. Ensure the boot mode pins are configured correctly to avoid unexpected boot failures. When using the CLA, verify that shared memory access is properly synchronized to prevent data corruption.
Compliance Information
RoHS compliant per TI product page. Functional safety (FuSa) option available for ISO 26262 applications.
