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TMS320F28379SPTPT

TITMS320F28379SPTPT

Texas Instruments
C28x C2000™ C28x Delfino™, Functional Safety (FuSa) Microcontroller IC 32-Bit 200MHz 1MB (512K x 16) FLASH 176-HLQFP (24x24)
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Overview

The TMS320F28379SPTPT is a high-performance 32-bit C2000 Delfino microcontroller designed for advanced closed-loop control applications. Operating at 200MHz, it integrates specialized hardware accelerators including a Trigonometric Math Unit (TMU) and a Programmable Control Law Accelerator (CLA) to offload complex math from the main C28x CPU. This Functional Safety (FuSa) certified IC features 1MB of Flash and extensive analog integration, including four independent 12-bit or 16-bit ADCs.

Why Choose This Part

This MCU excels in control loops due to its unique hardware accelerators like the TMU, which speeds up trigonometric calculations by up to 10x compared to standard software libraries. The inclusion of the CLA allows for true parallel processing of control tasks, while the FuSa-targeted design and dual-zone security features ensure high reliability in mission-critical industrial environments.

Applications

Industrial Motor Drives
Utilizes the 200MHz FPU and TMU to execute complex field-oriented control (FOC) algorithms with extremely low latency.
Solar Inverters and Power Conversion
Leverages high-resolution PWMs and the CLA for precise power stage switching and real-time efficiency optimization.
Robotic Servo Controls
Provides the multi-axis synchronization and high-speed analog sensing required for precision robotic joint movement.
Digital Power Supplies
High-speed ADCs with post-processing capabilities enable fast transient response in high-density power modules.

Key Specifications

Speed 200MHz
RAM Size 82K x 16
Core Size 32-Bit
Peripherals DMA, POR, PWM, WDT
Connectivity CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, uPP, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 97
Core Processor C28x
Package / Case 176-LQFP Exposed Pad
Data Converters A/D 20x12b, 20x16b; D/A 3x12b
Oscillator Type Internal
Program Memory Size 1MB (512K x 16)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TJ)
Supplier Device Package 176-HLQFP (24x24)
Voltage - Supply (Vcc/Vdd) 1.14V ~ 3.47V

Getting Started

Developers should use the TI Code Composer Studio (CCS) IDE alongside the C2000Ware software package for peripheral drivers and optimized math libraries. For hardware evaluation, the TMDSCNCD28379D controlCARD is the standard platform for prototyping with this silicon family. Debugging is typically performed via the integrated XDS100v2 or XDS200 JTAG emulators.

TMS320F28379 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number RAM ADC/DAC Stock
TMS320F28379SPTPT (this part) 82K A/D 20x12b, 20x16b.. 214
TMS320F28379DPTPT 102K A/D 20x12b, 9x16b;.. 537
Also available as: TMS320F28379DPTPS, TMS320F28379DHTZ

Also Consider

TMS320F28379D TITexas Instruments - Dual-core version of the same architecture for applications requiring even higher computational throughput.
STM32H743II STMicroelectronics - An ARM Cortex-M7 alternative with 480MHz clock speed and high-density memory for general-purpose high-speed processing.
C2000 Delfino LaunchPad TITexas Instruments - An affordable development board featuring the dual-core variant for rapid prototyping of the F2837x architecture.