TMS320F28035RSHS 32-bit C2000 Real-Time Control Microcontroller RSHS Package

TMS320F28035RSHS Overview

The TMS320F28035RSHS is a single?core, 32?bit real?time microcontroller optimized for motor control and industrial power conversion. It combines a high?performance C28x CPU with integrated mixed?signal peripherals to deliver faster control loop response and more precise timing than many 8? or 16?bit alternatives. The device targets power electronics, digital power supplies, and servo drives where deterministic PWM, synchronized ADC sampling, and on?chip communication interfaces reduce board count and design complexity. For distributor and manufacturer information visit IC Manufacturer.

TMS320F28035RSHS Technical Specifications

TMS320F28035RSHS Key Features

• Single 32?bit C28x core for deterministic integer math, improving control accuracy and execution predictability versus 16?bit controllers.
• 60 MHz CPU speed enabling faster control loops and higher PWM update rates for tighter motor and power control.
• On?chip Flash and SRAM reduce external memory needs and simplify board layout, lowering BOM cost and improving reliability.
• Integrated 12?bit ADC with many channels for synchronized multi?phase current and voltage sampling without external converters.
• Multiple ePWM modules that support dead?time insertion and synchronous updates to improve motor drive efficiency and protect power stages.
• On?chip CAN, SPI, I2C, UART for higher integration of communication stacks, enabling faster integration into industrial networks.
• Real?time capture and encoder interfaces (eCAP/eQEP) for precise position and speed sensing in motion systems.
• Automotive/industrial temperature grade (-40 ??C to +85 ??C) for deployment across a wider range of environments than consumer parts.

Typical Applications

• Three?phase motor drives and BLDC/ PMSM controllers that require fast PWM updates, synchronized ADC sampling, and precise commutation timing for efficient torque control.
• Digital power supplies and UPS systems where high sampling resolution and deterministic control loops reduce output ripple and improve transient response.
• Servo and motion control systems demanding accurate encoder capture, low jitter PWM generation, and real?time processing for position and velocity control.
• Industrial automation nodes with integrated CAN and serial communications, where on?chip peripherals reduce external components and simplify gateway designs.

TMS320F28035RSHS Advantages vs Typical Alternatives

The device delivers higher deterministic performance than many 8? and 16?bit microcontrollers due to its 32?bit C28x core and 60 MHz clock. Integrated peripherals such as multiple ePWM modules and a multi?channel 12?bit ADC reduce external component count by up to several parts, lowering BOM and assembly complexity. The combination of Flash, SRAM, and industrial temperature rating makes it more suitable for rugged motor control and power conversion tasks compared with general?purpose microcontrollers that lack synchronized ADC/PWM blocks.

TMS320F28035RSHS Brand Info

The TMS320F28035RSHS is part of the C2000 real?time MCU family from Texas Instruments. TI positions this family for fast deterministic control in industrial and power applications. The product line emphasizes tight integration between the digital core and mixed?signal peripherals to accelerate time?to?market for motor control and digital power designs.

FAQ

What core does it use?

The device uses a 32?bit TMS320C28x fixed?point core designed for real?time control. This core provides deterministic instruction timing and optimized integer math suited for closed?loop control and signal processing tasks.

What is the rated CPU speed?

The maximum CPU clock is 60 MHz. This speed supports higher interrupt rates and faster control?loop execution than many lower?clocked controllers, enabling tighter control in power and motor systems.

Does it include ADCs suitable for motor control?

Yes. It provides a multi?channel 12?bit ADC with hardware features to synchronize sampling with PWM events. This enables accurate current and voltage measurements for field?oriented control and other advanced algorithms.

Which communications interfaces are available?

The device integrates common serial interfaces including CAN, SPI, I2C, and UART. These interfaces allow direct connection to sensors, encoders, and industrial networks without adding external bridge chips.

What temperature range is supported?

This MCU is rated for industrial use, operating from -40 ??C to +85 ??C. That range makes it suitable for deployment in factory, motor drive, and power conversion environments where temperatures vary widely.