F28P650DK9PTP

Microcontrollers Overview

The TMS320F28P650DK9PTP is a C2000 real-time microcontroller featuring two 200MHz C28x DSP cores and one 200MHz Control Law Accelerator (CLA). It includes 1.28MB of ECC-protected flash, 248KB of RAM, and supports lockstep operation on CPU2. The device integrates three ADCs with up to 36 single-ended inputs, 36 high-resolution PWM channels, EtherCAT SubDevice Controller, USB 2.0, and CAN FD interfaces. It operates within an ambient temperature range of -40°C to 125°C and utilizes a 176-pin HLQFP package.

Microcontrollers Feature Summary

• Dual C28x CPUs with lockstep support for functional safety
• Integrated EtherCAT SubDevice Controller and CAN FD
• Hardware redundancy checker for ADC consistency verification
• Configurable Logic Block for custom logic implementation

Microcontrollers Applications

• Servo drive control module
• Robot Servo Drive
• CNC control
• Mobile robot motor control
• HVAC large commercial motor control

Microcontrollers Procurement Notes

Verify the specific suffix PTP corresponds to the 176-pin HLQFP package configuration. Confirm that the DK variant includes the required dual-CPU lockstep functionality and EtherCAT controller. Ensure the ordering information matches the intended memory size and peripheral set before procurement.

Microcontrollers Selection Notes

Select this component when dual-core processing with hardware lockstep is required for safety-critical applications. The inclusion of the CLA provides independent processing capability. Verify compatibility with existing power stage topologies given the 36-channel HRPWM availability and integrated analog subsystems.

Microcontrollers Part Context

This part belongs to the F28P65x family of scalable ultra-low latency devices designed for power electronics. It supports IGBT, GaN, and SiC technologies. The device is optimized for industrial motor drives, solar inverters, digital power, and EV charging infrastructure applications requiring high switching frequencies.

Microcontrollers Replacement Considerations

TMS320F28P650DH6PTP

Microcontrollers FAQ

Does the F28P650DK9PTP support lockstep mode?

Yes, the secondary C28x CPU (CPU2) supports lockstep mode for fault detection.

What communication protocols are supported?

It supports EtherCAT SubDevice Controller, CAN FD, USB 2.0, SPI, SCI, UART, I2C, and LIN.

Is there hardware support for ADC redundancy?

Yes, it features a hardware redundancy checker that compares conversion results from multiple ADC modules for consistency.