LPC82x 32-bit Arm® Cortex®-M0+ MCUs NXP Semiconductors LPC82x 32-bit Arm® Cortex®-M0+ MCUs are designed for higher integration over the LPC81x with a larger memory footprint that doubles maximum flash and SRAM size. The LPC82x offers three select peripherals to ease the transition into the 32-bit space. Furthermore, the switch matrix allows users the flexibility to map pins accordingly to simplify component routing on a PCB.