Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor