Model:PIC16F877-04I/PQ BRAND:Microchip description:IC MCU 8BIT 14KB FLASH 44MQFP pack:tray SERIES:PIC? 16F status:in stock Core processor:PIC Core specifications:8-bit Speed:4MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:33 Program storage capacity:14KB(8K x 14) Program memory type:Flash memory EEPROM capacity:256 x 8 RAM size:368 x 8 Voltage - powered by:4V ~ 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:144-QFP Supplier device packaging:44-MQFP(10x10)