Model:AT89S8252-24JC BRAND:Microchip description:IC MCU 8BIT 8KB FLASH 44PLCC pack:Pipe fittings SERIES:89S status:Discontinued Core processor:8051 Core specifications:8-bit Speed:24MHz Peripherals:POR,WDT I/O number:32 Program storage capacity:8KB(8K x 8) Program memory type:Flash memory EEPROM capacity:2K x 8 RAM size:256 x 8 Voltage - powered by:4V ~ 6V Data converter:- Oscillator type:外部 Operating temperature:0°C ~ 70°C(TA) Type of installation:Surface mount type Encapsulation/Shell:44-LCC(J lead) Supplier device packaging:44-PLCC(16.6x16.6)