Model:P80C552EFA/08,518 BRAND:NXP SERIES:80C pack:tape (TR) Part status:Discontinued Core processor:8051 speed:16MHz Coprocessor/DSP:EBI/EMI,I2C,UART/USART RAM Controller:POR,PWM,WDT Voltage:4.5V ~ 5.5V Operating temperature:A/D 8x10b Safety features:interior Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:Surface mount type description:IC MCU 8BIT ROMLESS 68PLCC