Model:T89C51AC2-SLSIM BRAND:Microchip description:IC MCU 8BIT 32KB FLASH 44PLCC pack:Pipe fittings SERIES:89C status:Discontinued Core processor:80C51 Core specifications:8-bit Speed:40MHz Peripherals:POR,PWM,WDT I/O number:34 Program storage capacity:32KB(32K x 8) Program memory type:Flash memory EEPROM capacity:2K x 8 RAM size:1.25K x 8 Voltage - powered by:3V ~ 5.5V Data converter:A/D 8x10b Oscillator type:外部 Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:44-LCC(J lead) Supplier device packaging:44-PLCC(16.6x16.6)