F2800137PTR 32-bit Microcontroller (PTR Package)

F2800137PTR Overview

The F2800137PTR is a low-pin-count, real-time control microcontroller built for power conversion and motor-control tasks. It features a 32?bit C28x CPU core optimized for deterministic interrupt and control-loop performance. The device combines on-chip flash and RAM, integrated 12?bit ADCs, and PWM channels to simplify mixed-signal control designs. Use this part when you need compact integration, predictable timing, and a footprint that saves board area. For procurement and additional ordering details, refer to IC Manufacturer.

F2800137PTR Technical Specifications

F2800137PTR Key Features

• Deterministic 32?bit C28x core ?? delivers real-time control performance for precise loop timing and low-latency response.
• Integrated 12?bit ADCs ?? supports multiple analog channels for accurate current and voltage sensing without external ADCs.
• Multi-channel PWM ?? provides complementary PWM pairs useful for three-phase motor drives and synchronous power stages.
• Compact TSSOP?28 package ?? reduces board area and BOM cost while enabling industrial temperature operation.

Typical Applications

• Motor control for small industrial motors and appliances, where precise PWM timing and multiple ADC inputs are required for closed-loop control.
• Offline and on-board power conversion controllers that need integrated ADCs and PWM channels for efficient power-stage regulation.
• Embedded real-time control in consumer and industrial systems that demand a small footprint and deterministic CPU performance for control loops.
• Sensing and actuation nodes in distributed control systems that require SPI/I2C connectivity, analog measurement, and reliable operation across industrial temperature ranges.

F2800137PTR Advantages vs Typical Alternatives

The device combines a dedicated 32?bit control core with integrated analog and PWM peripherals, giving a more compact solution compared with larger MCU families that require external ADCs or PWM gate drivers. With higher on?chip integration and a smaller TSSOP?28 footprint, it saves board area and BOM count. It also provides deterministic timing and multiple serial interfaces, delivering better real?time control and easier system integration than many general?purpose microcontrollers.

F2800137PTR Brand Info

The F2800137PTR is part of a long-standing family of real-time control microcontrollers from Texas Instruments. The family focuses on power electronics and motor control applications. It combines deterministic CPU performance with mixed-signal peripherals and is supported by development tools and software libraries for control algorithms.

FAQ

What core does it use?

The device uses a 32?bit C28x fixed?point CPU core designed for real?time control and signal processing tasks. This core emphasizes deterministic interrupt behavior and single?cycle multiply capabilities useful in control algorithms.

What package options exist?

The PTR suffix denotes a TSSOP?28 package option optimized for compact board designs. This package reduces PCB area compared with larger QFP or BGA variants while keeping standard thermal and handling characteristics.

How many ADC channels are available?

The microcontroller features multiple 12?bit ADC channels, allowing simultaneous sampling of current and voltage signals for closed?loop control and monitoring. Channel count supports multi?phase sensing in motor and power applications.

Is it suitable for industrial temperatures?

The device is specified for operation across industrial temperature ranges, enabling deployment in harsh environments common to motor drives and power systems without additional thermal management.

What connectivity does it support?

On?chip serial interfaces include SPI, I2C, and UART, which facilitate communication with sensors, gate drivers, and supervisory controllers. These interfaces enable flexible integration into larger control architectures.