PIC16f877A

Special Microcontroller Features
    - 100,000 erase/write cycle Enhanced Flash Program Memory Typical
    - Self-reprogrammable under software control
    - Single-supply 5V In-Circuit Serial Programming
    - Watchdog Timer (WDT) with its own on-chip RC oscillator
    - Programmable Code Protection
    - Power-Saving Sleeping Mode
Peripheral Features
    - Two 8-bit (TMR0, TMR2)timer/counter with Prescalar
    - One 16-bit timer/counter
    - Brown-out detection circuitry
    - Parallel Slave Port (PSP): 40/44 pin-device only
High-Performance RISC CPU
    - Only 35 single-word instructions to learn
    - DC-20MHz clock input
    - Up to 8K x 14 words of Flash Program Memory
    - Pinout Compatible to other 28-pin or 40/44-pin
Analog Features
    - 10-bit, up to 8-channel Analog-to-Digital Converter (A/D)
    - Brown-out Reset(BOR)
    - Two Analog Comparators
    - Programmable on-chip voltage reference (VREF) module
CMOS Technology
    - Low-power, high-speed Flash/EEPROM technology
    - Fully Static Design
    - Wide Operating Voltage Range (2.0V to 5.5V)
    - Low-power Consumption