Model:MCF5249CVF140 BRAND:NXP SERIES:MCF524x pack:tray Part status:Discontinued Core processor:Coldfire V2 speed:140MHz Coprocessor/DSP:I2C,IDE,存储卡,SPI,UART/USART RAM Controller:DMA,I2S,POR,串行音频,WDT Voltage:3V ~ 3.6V Operating temperature:A/D 4x12b Safety features:external part Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT ROMLESS 160MAPBGA