MCU 32BIT CORTEX-M0+ 25MHZ QFN-24; Product Range:EFM32 Zero Gecko Microcontrollers; No. of Bits:32bit; CPU Speed:25MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:24Pins; MCU Case Style:QFN; No. of I/O's:17I/O's; Architecture:ARM Cortex-M0+; Embedded Interface Type:I2C SPI UART USART; Supply Voltage Min:1.98V; Supply Voltage Max:3.8V; Packaging:Each; MSL:MSL 3 - 168 hours