The NXP LPC1754FBD80,518 is a 32-bit ARM Cortex-M3 microcontroller from the LPC17xx series, clocked at 100 MHz with 128 KB of Flash program memory and 32K x 8 of SRAM.
Supply range is 2.4 V to 3.6 V.
On-chip analog and peripherals reduce external count
Six 12-bit ADC channels and a single 10-bit DAC cover sensor acquisition and analog output loops without an external converter. The peripheral set includes a motor-control PWM, watchdog timer, brown-out detect, and DMA — enough to run a sensorless BLDC motor controller or a multi-axis stepper drive with minimal glue logic.