Description

PIC16F877 - 8 bit Microcontroller with 8 Bytes Flash Program Memory and A/D

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Features

• Only 35 single word instructions to learn
• All instructions are single cycle (1µs) except for program branches
• Operating speed: DC - 20MHz clock input
• 8 k Bytes Flash Program Memory
• 368 Byte RAM Data Memory
• 256 Byte EEPROM Data Memory
• In-circuit serial programming

• Two 8-bit timer/counter(TMR0,TMR2) with 8-bit programmable prescalar
• One 16 bit timer/counter(TMR1)
• Two Capture, Compare, PWM module
• 10-bit, 8-channel Analog-to-Digital converter
• Synchronous Serial Port (SSP) with SPI (Master mode) and I2C (Master/Slave)
• Universal Synchronous Asynchronous Receiver Transmitter with 9-bit address

• Two Analog Comparators
• Watchdog Timer (WDT) with separate RC oscillator

• 100,000 erase/write cycle Enhanced FLASH program memory
• 1,000,000 erase/write cycle Data EEPROM memory typical
• Power saving SLEEP mode
• Programmable code protection
• Selectable Oscillator Options
• Self-reprogrammable under software control

• Low power, high speed CMOS FLASH technology
• Fully Static Design
• Low Power Consumption

• 33 I/O pins with individual direction control
• 40-pin DIP

Pin Layout