Model:TS80C31X2-MCA BRAND:Microchip description:IC MCU 8BIT ROMLESS 40PDIL pack:Pipe fittings SERIES:80C status:Discontinued Core processor:80C51 Core specifications:8-bit Speed:40/20MHz Peripherals:POR I/O number:32 Program storage capacity:- Program memory type:ROMless EEPROM capacity:- RAM size:128 x 8 Voltage - powered by:4.5V ~ 5.5V Data converter:- Oscillator type:bosom Operating temperature:0°C ~ 70°C(TA) Type of installation:通孔 Encapsulation/Shell:40-DIP(0.600",15.24mm) Supplier device packaging:40-PDIL