Model:MCF51AC256BVLKE BRAND:NXP SERIES:MCF51AC pack:tray Part status:in stock Core processor:Coldfire V1 speed:50MHz Coprocessor/DSP:I2C,SCI,SPI RAM Controller:LVD,PWM,WDT Voltage:2.7V ~ 5.5V Operating temperature:A/D 24x12b Safety features:external part Encapsulation/Shell:-40°C ~ 105°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT 256KB FLASH 80LQFP