Model:P87C552SBAA,512 BRAND:NXP SERIES:87C pack:Pipe fittings Part status:Discontinued Core processor:8051 speed:16MHz Coprocessor/DSP:EBI/EMI,I2C,UART/USART RAM Controller:POR,PWM,WDT Voltage:2.7V ~ 5.5V Operating temperature:A/D 8x10b Safety features:interior Encapsulation/Shell:0°C ~ 70°C(TA) Supplier device packaging:Surface mount type description:IC MCU 8BIT 8KB OTP 68PLCC