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PIC16F877A 8K Byte 8-bit Microcontroller
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PIC16F877A 8K Byte 8-bit Microcontroller
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PIC16F877A 8K Byte 8-bit Microcontroller

Rs. 177
In stock
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The PIC16F877A CMOS FLASH-based 8-bit microcontroller is upward compatible with the PIC16F877A devices. It features 200 ns instruction execution, 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 8 channels of 10-bit Analog-to-Digital (A/D) converter, 2 capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire SPI or 2-wire I2C bus, a USART, and a Parallel Slave Port.

Features:

  • High-Performance RISC CPU
  • Lead-free; RoHS-compliant
  • Operating speed: 20 MHz, 200 ns instruction cycle
  • Operating voltage: 4.0-5.5V
  • Industrial temperature range (-40° to +85°C)
  • 15 Interrupt Sources
  • 35 single-word instructions
  • All single-cycle instructions except for program branches (two-cycle)

Special Features:

  • Flash Memory: 14.3 Kbytes (8192 words)
  • Data SRAM: 368 bytes
  • Data EEPROM: 256 bytes
  • Self-reprogrammable under software control
  • In-Circuit Serial Programming via two pins (5V)
  • Watchdog Timer with on-chip RC oscillator
  • Programmable code protection
  • Power-saving Sleep mode
  • Selectable oscillator options
  • In-Circuit Debug via two pins

Peripheral Features:

  • 33 I/O pins; 5 I/O ports
  • Timer0: 8-bit timer/counter with 8-bit prescaler
  • Timer1: 16-bit timer/counter with prescaler
  • Can be incremented during Sleep via external crystal/clock
  • Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
  • Two Capture, Compare, PWM modules
  • 16-bit Capture input; max resolution 12.5 ns
  • 16-bit Compare; max resolution 200 ns
  • 10-bit PWM
  • Synchronous Serial Port with two modes:
  • SPI Master
  • I2C Master and Slave
  • USART/SCI with 9-bit address detection
  • Parallel Slave Port (PSP)
  • 8 bits wide with external RD, WR and CS controls
  • Brown-out detection circuitry for Brown-Out Reset

Analog Features:

  • 10-bit, 8-channel A/D Converter
  • Brown-Out Reset
  • Analog Comparator module
  • 2 analog comparators
  • Programmable on-chip voltage reference module
  • Programmable input multiplexing from device inputs and internal VREF
  • Comparator outputs are externally accessible
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