MCU 8BIT 8051 25MHZ QFP-32; Controller Family/Series:EFM8 - Sleepy Bee; CPU Speed:25MHz; Program Memory Size:64KB; RAM Memory Size:4.25KB; No. of Pins:32Pins; MCU Case Style:QFP; No. of I/O's:24I/O's; Embedded Interface Type:I2C SPI UART; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Packaging:Each; Product Range:EFM8 Sleepy Bee Microcontrollers; Automotive Qualification Standard:-; MSL:MSL 3 - 168 hours