IC, MPU, ARM, I.MX21, 289MAPBGA; Series:i.MX21; MPU Core Size:32bit; Program Memory Size:32KB; Supply Voltage Min:1.7V; Supply Voltage Max:3.3V; MPU Case Style:BGA; No. of Pins:289; CPU Speed:266MHz; Embedded Interface Type:I2C, SPI, UART, USB; Operating Temperature Min:-30°C; Operating Temperature