TMS320F28034PNQ Real-Time Control Microcontroller (PNQ Package)

TMS320F28034PNQ Overview

The TMS320F28034PNQ is a 32?bit microcontroller from IC Manufacturer built for real?time control in industrial power and motor systems. It combines a single C28x DSP core with deterministic peripherals for pulse?width modulation, fast 12?bit analog conversion, and multiple serial interfaces. With focused processing and integrated control peripherals, it targets compact, efficient designs that need precise timing, closed?loop control, and lower system part counts.

TMS320F28034PNQ Technical Specifications

TMS320F28034PNQ Key Features

• Single C28x DSP core with deterministic instruction timing for real?time control and predictable interrupt latency.
• On?chip 12?bit ADC with many channels to support multi?phase current and voltage sensing in motor drives and power converters.
• Enhanced PWM modules that deliver high resolution and tight synchronization for efficient motor commutation and power switching.
• Integrated serial peripherals (SPI, UART, I2C) and timers to reduce BOM and simplify system integration in embedded control nodes.

Typical Applications

• Three?phase motor control systems requiring precise PWM timing, closed?loop current regulation, and fast ADC sampling for torque and speed control.
• Solar inverter or DC?DC converter control where deterministic control loops and multiple analog inputs provide efficient power conversion and monitoring.
• Industrial drives and robotics controllers that need compact microcontroller solutions with integrated timers, capture units, and serial interfaces for sensors and encoders.
• Embedded power supplies for telecom or server platforms where tight PWM synchronization and high?resolution ADCs enable fast transient response and high efficiency.

TMS320F28034PNQ Advantages vs Typical Alternatives

The device pairs a single 32?bit C28x core with specialized control peripherals to deliver higher deterministic throughput versus general?purpose MCUs. With on?chip 12?bit ADC channels and enhanced PWM modules, it reduces external analog front?end components and board complexity. The integrated serial interfaces and timers enable easier system integration and lower BOM cost when compared to solutions that require separate DSP and peripheral chips. This combination favors compact, efficient designs for motor and power control.

TMS320F28034PNQ Brand Info

TMS320F28034PNQ is part of Texas Instruments?? C2000 family of real?time microcontrollers. The brand focuses on industrial control and power?conversion solutions with a long track record in motor drives and digital power. TI??s ecosystem includes development tools, reference designs, and software libraries for quick prototyping and production scaling.

FAQ

What core does it use?

The device uses a single 32?bit C28x DSP core designed for deterministic control tasks, providing predictable execution and tight interrupt handling for embedded motor and power applications.

How many ADC channels are available?

It features a 12?bit SAR ADC with multiple input channels to support simultaneous sensing of currents and voltages in multi?phase systems and to enable fast analog measurements for feedback loops.

What PWM capability is provided?

The MCU includes enhanced PWM modules with multiple channels and high timing resolution, enabling precise phase control, synchronized switching, and flexible dead?time insertion for power stages.

Which serial interfaces exist?

On?chip serial peripherals include SPI, UART/SCI, and I2C interfaces for communication with sensors, encoders, external memories, and host processors in embedded systems.

What package and voltage does it require?

The part is available in a 100?pin LQFP package (PNQ) and operates from a 3.3 V nominal supply, which is common for industrial control systems and simplifies level?shifting for external devices.