72 MHz MIPS32 M4K — throughput for real-time control
The PIC32MX274F256BT-V/MM runs a MIPS32 M4K core at 72 MHz, delivering single-cycle multiply and hardware divide for deterministic loop execution in motor control, sensor fusion, and actuator management. With 256 KB Flash and 64 KB RAM, the memory map supports a full RTOS kernel, a USB OTG stack, and a LINbus communication buffer without external memory.
AEC-Q100 qualification and 105°C operating ceiling
Peripheral set for automotive body electronics
Integrated peripherals — Brown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT — reduce external BOM count for watchdog supervision, voltage monitoring, and PWM-driven loads. Nine 10-bit ADC channels sample analog sensor inputs (temperature, pressure, position) at up to 1 Msps, sufficient for most automotive sensor fusion loops.
ROHS3 compliant.