TMS320F28377SPTPS 32-bit Real-Time Microcontroller DSP PTPS Package

TMS320F28377SPTPS Overview

The TMS320F28377SPTPS is a high-performance C2000 real-time microcontroller aimed at demanding industrial control and power-conversion applications. It combines a 32-bit C28x core running up to 200 MHz with on-chip flash memory, ample SRAM, multiple PWM and ADC peripherals, and a broad set of timers and serial interfaces. The device targets higher control-loop rates and denser integration than many legacy parts. Sourcing and design teams can review datasheets and ordering options via IC Manufacturer.

TMS320F28377SPTPS Technical Specifications

TMS320F28377SPTPS Key Features

• Single 32-bit C28x core running up to 200 MHz, enabling higher control-loop bandwidth and lower latency compared with many 16-bit controllers.
• On-chip flash memory and SRAM that reduce external memory dependency, which shortens BOM and improves reliability in compact designs.
• Multiple high-resolution PWM blocks for finer switching control, which matters for efficient power conversion and precise motor drive timing.
• Integrated 12-bit SAR ADCs and multiple serial ports to simplify sensor integration and reduce board-level complexity.

Typical Applications

• High-performance motor drives where fast vector-control loops and fine PWM resolution deliver improved torque control and lower acoustic noise over lower-speed MCUs.
• Three-phase inverter and grid-tied solar string inverter systems that require tight synchronization, high switching rates, and reliable on-chip control peripherals for safety.
• Industrial power supplies and UPS systems that demand deterministic real-time control, multiple ADC channels for monitoring, and robust PWM resources for efficient regulation.
• Advanced motion control and robotics where higher CPU throughput and integrated control accelerators reduce the need for external DSPs and lower total system cost.

TMS320F28377SPTPS Advantages vs Typical Alternatives

This device offers a higher clock rate and denser on-chip memory than many older 16-bit or lower-end 32-bit controllers. The combination of a 32-bit C28x core, on-chip flash near 1 MB, and substantial SRAM supports larger control algorithms and faster sample rates. Integrated high-resolution PWMs and multi-channel ADCs enable closer hardware integration and fewer external components. For sourcing teams, the higher integration can translate to fewer BOM lines and simpler thermal and board layout compared with discrete alternatives.

TMS320F28377SPTPS Brand Info

The TMS320F28377SPTPS is part of Texas Instruments?? C2000 family of real-time microcontrollers. TI positions this family for industrial and power-conversion control, emphasizing deterministic performance, integrated analog and PWM peripherals, and broad software ecosystem support. The brand focuses on long-term availability and extensive technical resources for engineers and procurement teams.

FAQ

What core does it use?

The device uses a 32-bit C28x real-time CPU core. This core is optimized for control algorithms and deterministic interrupt handling, which helps maintain consistent loop timing in motor drive and power applications.

What is the maximum clock speed?

Maximum clock speed is specified at up to 200 MHz. Higher clock rates permit higher control-loop frequencies and more complex real-time algorithms than lower-clock-rate controllers.

How much on-chip memory is available?

On-chip flash is specified up to about 1 MB, with on-chip SRAM around 204 KB. The integrated memory reduces the need for external code and data memory in many control applications.

Which analog blocks are included?

The device integrates 12-bit SAR ADCs with multiple channels suitable for sensors and current/voltage feedback. This reduces external ADC needs and supports tighter sampling synchronization with PWM events.

What connectivity options exist?

Multiple serial interfaces are available, including SPI, I2C, CAN, and UART. These interfaces support communication with sensors, motor drivers, and higher-level controllers, aiding system integration and diagnostics.