Main Features

ARM® ARM ® CortexTM-M3 core

· Frequency up to 56 MHz

· Single-cycle multiplier and hardware divider

· NVIC support 16 internal and 43 external interrupts, each interrupt has 16 priority levels

Flash memory

· Flash up to 3072 KB

· SRAM up to 80 KB

· 2KB ISP loader ROM

Low-power management

· Support power saving mode: sleep, deep-sleep and standby mode

· Independent battery supply for RTC and backup register

High performance analog peripherals

· 3 x ADC

· 2 x ADC