F2800156QPNQ1

Microcontrollers Overview

The Texas Instruments F2800156QPNQ1 is an automotive-grade C2000 real-time microcontroller featuring a dual-core TMS320C28x lockstep architecture operating at 100 MHz. It includes IEEE 754 Floating-Point Unit (FPU) and Trigonometric Math Unit (TMU). The device provides 256KB of ECC-protected flash memory and 36KB of RAM. It integrates two 12-bit ADCs with up to 21 external channels, 14 ePWM channels, and communication interfaces including CAN FD, I2C, SPI, SCI, and LIN. The component is housed in an 80-pin LQFP package.

Microcontrollers Feature Summary

• Dual-core C28x CPU in lockstep mode for functional safety compliance
• Integrated analog system with dual 12-bit ADCs and post-processing blocks
• Enhanced control peripherals including high-resolution PWM and hardware trip zones
• Comprehensive connectivity supporting CAN FD, PMBus, and multiple serial interfaces

Microcontrollers Applications

• Automotive ADAS Radar ECU
• Body electronics and lighting modules
• Hybrid and electric powertrain systems
• Industrial motor drives and servo control
• Digital power and DC/DC converters

Microcontrollers Procurement Notes

Verify the specific ordering suffix QPNQ1 against the manufacturer's current datasheet to confirm package type, temperature range, and qualification status. Ensure compatibility with AEC-Q100 Grade 1 requirements if applicable to the target application. Cross-reference pin assignments and peripheral availability for the 80-pin LQFP configuration before finalizing design integration.

Microcontrollers Selection Notes

Select this model when a cost-optimized automotive MCU with dual-core lockstep safety features is required. It is suitable for applications needing 100 MHz processing speed and 256KB of non-volatile memory. Consider this part for designs requiring extensive GPIO count and mixed-signal capabilities within an 80-pin footprint.

Microcontrollers Part Context

This component belongs to the TMS320F280015x family of scalable, ultra-low latency real-time microcontrollers designed for power electronics efficiency. The F280015x series shares architectural similarities with other members like the F2800157-Q1 but differs in clock frequency and specific peripheral configurations. It targets both automotive and industrial sectors requiring robust control performance.

Microcontrollers Replacement Considerations

TMS320F2800157-Q1 offers similar architecture with higher clock speed.