Model:MC711K4VFUE4R BRAND:NXP SERIES:HC11 pack:tape (TR) Part status:Discontinued Core processor:HC11 speed:4MHz Coprocessor/DSP:SCI,SPI RAM Controller:POR,PWM,WDT Voltage:4.5V ~ 5.5V Operating temperature:A/D 8x8b Safety features:interior Encapsulation/Shell:-40°C ~ 105°C(TA) Supplier device packaging:Surface mount type description:IC MCU 8BIT 24KB OTP 80QFP