Model:P89V52X2FN,112 BRAND:NXP SERIES:89V pack:Pipe fittings Part status:Discontinued Core processor:8051 speed:40MHz Coprocessor/DSP:UART/USART RAM Controller:POR Voltage:2.7V ~ 5.5V Operating temperature:- Safety features:external part Encapsulation/Shell:-40°C ~ 85°C(TA) Supplier device packaging:通孔 description:IC MCU 8BIT 8KB FLASH 40DIP