Model:PK50X256CLK100 BRAND:NXP SERIES:Kinetis K50 pack:tray Part status:Discontinued Core processor:ARM? Cortex?-M4 speed:100MHz Coprocessor/DSP:EBI/EMI,I2C,IrDA,SPI,UART/USART,USB,USB OTG RAM Controller:DMA,I2S,LVD,POR,PWM,WDT Voltage:1.71V ~ 3.6V Operating temperature:A/D 23x16b; D/A 2x12b Safety features:interior Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 32BIT 256KB FLASH 80FQFP