NUVOTON M251SE3AE

M251SE3AE BY NUVOTON IS A 32-BIT ARM CORTEX-M23 RISC MICROCONTROLLER FEATURING UP TO 64KB FLASH 8KB SRAM 1.8V TO 3.6V SUPPLY 24MHZ OPERATION MULTIPLE TIMERS UART SPI I2C AND RICH PERIPHERAL INTERFACES.