Model:MCF5251CVM140R2 BRAND:NXP SERIES:MCF525x pack:tape (TR) Part status:Not suitable for new designs Core processor:Coldfire V2 speed:140MHz Coprocessor/DSP:ATA,音频,CANbus,EBI/EMI,I2C,IDE,SD,PI,ART/USART,USB OTG RAM Controller:DMA Voltage:1.08V ~ 3.6V Operating temperature:A/D 6x12b Safety features:external part Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT ROMLESS 225MAPBGA