F280040PMQR

Microcontrollers Overview

The F280040PMQR is a 32-bit automotive-grade microcontroller from the Texas Instruments C2000 Piccolo family, housed in a 64-pin LQFP package. It features a C28x core operating at a maximum clock frequency of 100 MHz. The device integrates 128 kB of flash memory and 24 kB of RAM. Peripheral capabilities include two 12-bit ADCs with 16 channels, one 12-bit DAC, and multiple communication interfaces such as CAN, I2C, SPI, and UART. It supports an analog supply voltage range of 2.8 V to 3.63 V and operates within a temperature range of -40°C to +125°C.

Microcontrollers Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 standards for robust performance in vehicle environments.
• Integrated high-speed analog peripherals including dual 12-bit ADCs and a 12-bit DAC for precise signal processing.
• Comprehensive digital control peripherals supporting real-time motor control and power conversion applications.

Microcontrollers Applications

• Electric vehicle (EV) and hybrid electric vehicle (HEV) onboard charger systems
• Motor control drives for industrial and automotive traction applications
• Battery management system (BMS) controller units

Microcontrollers Procurement Notes

Verify the specific suffix 'PMQR' against the official TMS320F28004x datasheet to confirm package type, temperature grade, and mass production status. Ensure compatibility with required programming interfaces and check for any recent product lifecycle notifications or obsolescence warnings from Texas Instruments before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when designing automotive control systems requiring a balance of processing speed and integrated analog peripherals. The 100 MHz C28x core provides sufficient throughput for complex control loops. Verify that the 128 kB flash capacity meets firmware requirements and that the 2.8 V to 3.63 V supply range aligns with the target system's power architecture.

Microcontrollers Part Context

This part belongs to the TMS320F28004x series within the broader C2000 Piccolo microcontroller portfolio. It shares architectural similarities with other members like the F280023 and F280025 but offers distinct memory configurations and peripheral sets tailored for mid-range automotive control tasks.

Microcontrollers Replacement Considerations

Direct pin-to-pin replacements within the same package may include other variants from the TMS320F28004x family, such as the F280041CPZQR, provided memory sizes and peripheral counts meet design specifications. Always verify electrical characteristics and software compatibility before substitution.

Microcontrollers FAQ

Is the F280040PMQR qualified for automotive applications?

Yes, the F280040PMQR is an automotive-grade MCU compliant with the AEC-Q100 standard, suitable for use in vehicle electronic systems.

What is the maximum operating frequency of the C28x core in this device?

The C28x core in the F280040PMQR can operate at a maximum clock frequency of 100 MHz.

How many analog-to-digital converter channels are available on this MCU?

The device features two 12-bit ADCs providing a total of 16 input channels for analog signal acquisition.