Features

32-bit Arm® Cortex®-M3 Core

◼ Processor version: r2p1

◼ Up to 72 MHz Frequency Operation

◼ Integrated Nested Vectored Interrupt Controller (NVIC): 1 NMI (non-maskable interrupt) and 48 peripheral interrupts and 16 priority levels

◼ 24-bit System timer (Sys Tick): System timer for OS task management