Products Microcontroller PIC16F877-20I/P



PIC16F877-20I/P


Part Number PIC16F877-20I/P
Manufacturer Microchip
Description PIC PIC® 16F Microcontroller IC 8-Bit 20MHz 14KB (8K*14) FLASH 40-PDIP, Brown-out Detect/Reset, POR, PWM, WDT, I2C, SPI, UART/USART, 256*8 EPROM, 368*8 RAM, 4V ~ 5.5V, ADC 8*10b
Product Group Microcontroller
MOQ 1000 pcs
SPQ 10 pcs
Figure/Case 40-PDIP
Package TUBE Pack
PDF PDF Datasheet
Ship From Hong Kong
Shipment Way DHL / Fedex / TNT / UPS / Others
Delivery Term Ex-Works
Send RFQ sales@signalhk.com


The PIC16F877-20I/P is a powerful microcontroller from Microchip Technology, designed to offer high performance and versatility for a wide range of embedded applications. Built on the RISC architecture, it is a member of the PIC16 series, featuring advanced peripherals, robust performance, and a simple programming interface. This microcontroller is widely used in industrial, automotive, and consumer applications due to its reliability and extensive feature set.



FeatureDescription
CPU Architecture8-bit RISC
Program Memory (Flash)14 KB (8K words)
Data Memory (RAM)368 bytes
EEPROM256 bytes
Operating FrequencyUp to 20 MHz
I/O Pins33
Timer Modules3 (Timer0: 8-bit, Timer1: 16-bit, Timer2: 8-bit)
Capture/Compare/PWM2 Modules
Analog-to-Digital Converter (ADC)10-bit resolution, up to 8 channels
USART ModuleYes (Supports Asynchronous and Synchronous modes)
SPI/I²C InterfaceYes
Instruction Set35 Instructions
Watchdog Timer (WDT)Yes
Oscillator OptionsInternal and External (RC, XT, HS, LP)
Interrupts14 Sources
Power-Saving ModesSleep mode
Operating Voltage2.0V to 5.5V
Temperature Range-40°C to +85°C (Industrial Grade)
Package OptionsDIP-40, PLCC-44, QFP-44

Performance

The PIC16F877-20I/P operates on a Harvard architecture with separate instruction and data buses. This enhances instruction throughput, with most instructions executing in a single clock cycle. The device supports a clock frequency of up to 20 MHz, providing sufficient speed for many embedded control applications.

Memory Organization

With 14 KB of Flash memory, this microcontroller offers ample space for program storage. Its 368 bytes of RAM and 256 bytes of EEPROM allow for efficient data manipulation and non-volatile storage.

Peripheral Features

The microcontroller includes several built-in peripherals:
  • 10-bit ADC: With up to 8 input channels, it is suitable for analog signal processing.
  • USART: Supports both synchronous and asynchronous communication, enabling integration with a wide range of devices.
  • Timers: Three versatile timer modules allow for time-based operations and PWM signal generation.


Connectivity

The PIC16F877-20I/P features both SPI and I²C modules for serial communication, making it highly versatile for connecting with sensors, displays, and other devices.

Power Management

Power-saving features like the Watchdog Timer and Sleep mode enhance the device's suitability for battery-powered and energy-sensitive applications.


Applications

The PIC16F877-20I/P microcontroller is used in a variety of fields, including:
  • Industrial Automation: Motor control, process monitoring, and robotics.
  • Consumer Electronics: Home automation, smart appliances, and portable devices.
  • Automotive Systems: Sensor interfaces, diagnostics, and control units.
  • Educational Projects: Widely used for learning and prototyping due to its simplicity and versatility.





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