TMS320F2809PZQ 32-bit Real-Time Microcontroller (PZQ package)

TMS320F2809PZQ Overview

The TMS320F2809PZQ is a real-time control microcontroller built for industrial motor control and power-conversion tasks. It combines a single 32?bit C28x processing core with integrated analog and power-peripheral blocks to deliver deterministic control performance. The device targets systems that need tighter loop rates, lower latency, and higher integration than many 8? or 16?bit controllers. For procurement and partner resources visit IC Manufacturer.

TMS320F2809PZQ Technical Specifications

TMS320F2809PZQ Key Features

• Single 32?bit C28x core ?? delivers deterministic integer performance for tight control loops and fast interrupt handling.
• High?resolution ADC ?? 12?bit conversion across multiple channels enables precise sensing for current and voltage measurement.
• Integrated PWM modules ?? multiple complementary PWM channels simplify three?phase motor drive and reduce external components.
• Rich comms ?? on?chip SPI, UART, I2C and CAN ports allow easier system integration and fewer external transceivers.
• Embedded flash and RAM ?? on?chip storage supports code and parameter retention for compact, reliable designs.
• Industrial temperature rating ?? extends deployment range compared with consumer?grade MCUs for harsh environments.

Typical Applications

• Three?phase motor drive control for industrial servo or inverter systems where deterministic PWM timing and ADC sampling are required to meet precise torque and speed regulation.
• Power conversion and solar inverter controllers that need synchronized ADC reads and PWM updates to manage high switching frequencies and efficiency targets over long operating life.
• HVAC and variable?frequency drives that demand robust communication with field networks and reliable control under varying temperature and load conditions for energy savings.
• Battery management and on?board charging systems where multiple analog measurements, CAN connectivity, and accurate timing reduce component count and improve system safety.

TMS320F2809PZQ Advantages vs Typical Alternatives

The device offers a more integrated control platform than many 8? or 16?bit MCUs by combining a 32?bit C28x core, multi?channel 12?bit ADCs, and numerous PWM outputs on a single die. This reduces board area and BOM count while improving loop execution time and latency. Compared with discrete solutions, the part simplifies system design and speeds time to market through tighter analog?digital integration and industrial temperature support.

TMS320F2809PZQ Brand Info

The TMS320F2809PZQ is produced by Texas Instruments, a global supplier of analog and embedded processing silicon. Texas Instruments positions this family for industrial real?time control, offering ecosystem tools, reference designs, and development kits to accelerate evaluation and production designs.

FAQ

What core does it use?

The device uses a single 32?bit C28x CPU core designed for real?time control. This core focuses on low interrupt latency and deterministic instruction timing suited to power and motor control firmware.

How many ADC channels are available?

There are multiple 12?bit ADC channels available on the device. These channels support simultaneous sampling patterns and sequenced conversion for accurate multi?phase current and voltage sensing.

Can it drive three?phase motors?

Yes. The integrated complementary PWM outputs and timers support three?phase inverter topologies, enabling direct implementation of field?oriented control or other motor control algorithms.

Which communications are supported?

The part includes standard industrial interfaces such as SPI, UART/SCI, I2C, and CAN. These enable sensor connectivity, host communication, and networking in distributed control systems.

Is it suitable for industrial temperatures?

Yes. The device specifies an industrial operating range that supports extended ambient temperatures, making it suitable for factory automation and outdoor power electronics.