F28P659SH6PTPQ1

Microcontrollers Overview

The Texas Instruments F28P659SH6PTPQ1 is an automotive-grade C2000 real-time microcontroller featuring a 32-bit C28x DSP core and Control Law Accelerator (CLA) CPU, both operating at 200MHz. It provides 600 MIPS of total processing power with 1.28MB of ECC-protected flash memory and 248KB of enhanced parity-protected RAM. The device includes three ADCs supporting up to 40 single-ended inputs, 36 high-resolution PWM channels, and extensive communication interfaces including CAN FD, USB 2.0, EtherCAT, and FSI.

Microcontrollers Feature Summary

• Real-time processing architecture with dual C28x CPUs and independent CLA for simultaneous control tasks
• High-performance analog subsystem with hardware oversampling and redundant ADC comparison for functional safety
• Advanced control peripherals including 36 high-resolution PWM channels and configurable logic blocks
• Integrated security features such as AES acceleration, JTAGLOCK, and dual-zone security

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 ordering suffix PTPQ1 corresponds to the HLQFP-176 package and AEC-Q100 automotive qualification. Confirm that the Q1 designation ensures compliance with ISO 26262 ASIL D systematic capability requirements. Check for any specific revision history updates in the datasheet regarding pin multiplexing or electrical characteristics before finalizing procurement specifications.

Microcontrollers Selection Notes

Select this component when high-density flash and robust automotive functional safety are required. The inclusion of EtherCAT and USB 2.0 supports complex industrial networking needs. Ensure the design utilizes the 176-pin package constraints and leverages the lockstep capabilities if higher integrity levels than ASIL B are necessary for the secondary CPU.

Microcontrollers Part Context

This part belongs to the TMS320F28P65x family of scalable, ultra-low latency microcontrollers designed for power electronics efficiency. It supports IGBT, GaN, and SiC technologies. The F28P659 variant specifically offers 1.28MB of flash memory compared to the 768KB found in lower-tier models like the F28P650 series.

Microcontrollers Replacement Considerations

TMS320F28P659DH8-Q1

Microcontrollers FAQ

Does the F28P659SH6PTPQ1 support live firmware updates?

Yes, the device includes hardware enhancements for Live Firmware Update (LFU), allowing fast context switching from old to new firmware with or without a power cycle.

What is the maximum clock frequency for the C28x and CLA cores?

Both the C28x DSP CPUs and the CLA CPU operate at a maximum frequency of 200MHz.

How many high-resolution PWM channels are available on this MCU?

The device provides 36 Pulse Width Modulator (PWM) channels, all equipped with 150ps high-resolution capability.