TMS320F28379SPTPT Overview
The TMS320F28379SPTPT is a high-performance real-time microcontroller tailored for power conversion, motor control and industrial automation tasks that demand deterministic control and fast math. It combines dual 32-bit C28x cores running at up to 200 MHz with integrated analog and control peripherals to reduce board count and latency. Designers get higher control loop rates, more PWM and ADC channels, and greater integration compared with many single-core alternatives. Learn more from IC Manufacturer.
TMS320F28379SPTPT Technical Specifications
| Parameter | Value |
|---|---|
| Core count | 2 |
| CPU type | 32-bit C28x |
| Maximum CPU frequency | 200 MHz |
| Embedded flash | 1 MB (on-chip) |
| SRAM (RAM) | ??204 KB (on-chip) |
| ADC resolution | 12-bit SAR |
| ADC channels | Multiple inputs (multi-channel) with simultaneous sampling capability |
| PWM/ePWM modules | Multiple high-resolution PWM modules for multi-phase control |
| Communication interfaces | Multiple CAN, SPI, I2C, SCI/UART and Ethernet-capable peripherals |
| Package type | High-pin-count surface-mount package (PT suffix) |
| Target applications | Motor drives, power conversion, industrial automation, real-time control |
TMS320F28379SPTPT Key Features
- Dual-core DSP performance ?? provides two independent C28x cores for parallel control tasks, reducing latency and increasing control loop throughput.
- High clock rate ?? up to 200 MHz operation enables faster interrupt response and higher PWM update rates compared with lower-frequency MCUs.
- On-chip flash and RAM ?? integrated memory lowers BOM and shortens development cycles versus external memory solutions.
- High-resolution ADC and multiple channels ?? supports precise sensing and simultaneous sampling for multi-phase power and motor feedback.
- Multiple ePWM modules ?? enables synchronized multi-channel PWM for advanced motor and power topologies with better timing control.
- Rich comms and I/O ?? built-in CAN, SPI, I2C, SCI and Ethernet-capable peripherals simplify system integration for industrial networks.
- Deterministic control ?? architecture and peripherals are designed for predictable latency, improving reliability in closed-loop systems.
Typical Applications
- Three-phase motor drives and servo systems where low-latency control and synchronized multi-channel PWM increase torque precision and dynamic response; suitable for industrial and robotics use.
- Grid-tied and offline power conversion inverters where high-speed ADC sampling and dual-core control help implement robust control loops and interleaved power stages while maintaining safety margins.
- Electric vehicle powertrain and traction inverters requiring parallel processing for current control, state estimation and diagnostic monitoring across multiple phases and sensors.
- Industrial automation controllers and distributed I/O where integrated communication peripherals and deterministic real-time performance enable tighter coordination across networks and machines.
TMS320F28379SPTPT Advantages vs Typical Alternatives
The device provides greater on-chip integration and parallel processing than many single-core microcontrollers, delivering higher effective throughput and lower system latency. With two DSP-oriented cores at up to 200 MHz, more ADC channels and multiple high-resolution PWM modules, it reduces external components and simplifies PCB layout. Engineers achieve faster control loops, better multi-phase synchronization, and fewer external converters compared with lower-performance MCUs, enabling smaller, more efficient systems with stronger deterministic behavior for industrial and power electronics applications.
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TMS320F28379SPTPT Brand Info
The device is part of Texas Instruments?? C2000? real-time microcontroller family, positioned for demanding control applications. TI provides ecosystem support including optimized control libraries, development boards, and Code Composer Studio tools to speed design, testing and production for industrial power and motor-control systems.
FAQ
What are the CPU cores?
The device uses two 32-bit C28x cores designed for real-time signal processing and control. This dual-core arrangement enables parallel tasks such as separate control loops and communications processing without blocking each other.
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What is the maximum clock speed?
The silicon runs at up to 200 MHz per core. That clock rate increases instruction throughput for fixed-point and control-oriented math compared with lower-frequency MCUs.
Does it include on-chip flash?
Yes, it provides on-chip flash memory to store firmware and calibration parameters, which reduces the need for external nonvolatile memory and shortens BOM and board complexity.
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Which analog peripherals are available?
The device includes 12-bit SAR ADC functionality with multiple input channels and simultaneous sampling capability for accurate multi-phase sensing and fast control loops.
Is it suitable for industrial networks?
Yes, the MCU includes multiple serial interfaces such as CAN, SPI, I2C and UART, and supports Ethernet-capable peripherals, making it suitable for modern industrial communications and system integration.