TMS320F28069UPNT 32-Bit Real-Time MCU (UPNT package)

TMS320F28069UPNT Overview

The TMS320F28069UPNT is a real-time 32-bit microcontroller built for industrial motor control and power-conversion systems. It combines a single high-performance C28x control CPU with targeted analog and motion peripherals to reduce system component count and simplify integration. On-chip nonvolatile memory and multiple high-resolution timers help accelerate control loop development and lower latency compared with general-purpose MCUs. For procurement, technical details, and authorized distribution consult IC Manufacturer.

TMS320F28069UPNT Technical Specifications

TMS320F28069UPNT Key Features

• One core real-time C28x processor enabling deterministic control loops and fast interrupt response.
• On-chip nonvolatile memory and SRAM reduce external memory needs, accelerating boot and lowering BOM cost.
• Integrated high-resolution ePWM and 12-bit ADC subsystems optimize motor-drive timing and precision measurement.
• Multiple communication controllers including SPI, I2C, SCI, and CAN support robust system integration and diagnostics.

Typical Applications

• High-efficiency motor drives and servo controllers where tight loop timing and precise PWM generation improve dynamic response and reduce torque ripple.
• Power conversion and renewable energy inverters that require deterministic control, integrated ADC sampling, and multiple PWM outputs for multi-phase topologies.
• Industrial automation systems that need robust field communications, encoder decoding, and low-latency control for conveyors, robotics, and motion stages.
• Embedded power supplies and UPS designs where integrated analog peripherals and on-chip memory enable compact, reliable control with fewer external components.

TMS320F28069UPNT Advantages vs Typical Alternatives

The device combines a focused control CPU with integrated analog and motion peripherals to deliver lower system latency and fewer external components compared with general-purpose MCUs. With on-chip flash and SRAM, multiple enhanced PWMs, a 12-bit ADC, and standard field buses, it offers stronger integration for motor and power applications. Developers get faster time-to-market and reduced BOM when choosing this microcontroller over discrete peripheral+MCU assemblies.

TMS320F28069UPNT Brand Info

The TMS320F28069UPNT is part of Texas Instruments?? real-time control portfolio. TI positions this family for industrial and power-conversion customers who need deterministic control performance, integrated peripherals, and a mature ecosystem of development tools and application libraries specifically for motor control and digital power designs.

FAQ

What core does it use?

The device uses a single 32-bit C28x control-class CPU designed for deterministic, low-latency execution in motor control and power-conversion tasks. The core is optimized for fixed-point control math and interrupt handling.

What ADC resolution is available?

Analog inputs are served by a 12-bit SAR ADC suitable for current and voltage sensing in control loops. The ADC supports multiple channels and synchronized sampling with PWM events for deterministic measurement timing.

Which communications are supported?

On-chip serial peripherals include SPI, I2C, UART/SCI and CAN controllers. These interfaces enable field communications, sensor connectivity, and host diagnostics without adding external transceivers in many cases.

Is it suitable for motor drives?

Yes. The combination of enhanced PWM modules, precise ADC sampling, and encoder/capture peripherals (eQEP/eCAP) makes it a strong choice for BLDC, PMSM and induction motor control designs where timing and precision matter.

What package options exist?

This part is offered in a 100-pin LQFP (U?PN T) package that balances I/O count and compact PCB footprint for industrial control boards and power electronics modules.