PIC16F877-20I/P
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| 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 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.
| Feature | Description |
|---|---|
| CPU Architecture | 8-bit RISC |
| Program Memory (Flash) | 14 KB (8K words) |
| Data Memory (RAM) | 368 bytes |
| EEPROM | 256 bytes |
| Operating Frequency | Up to 20 MHz |
| I/O Pins | 33 |
| Timer Modules | 3 (Timer0: 8-bit, Timer1: 16-bit, Timer2: 8-bit) |
| Capture/Compare/PWM | 2 Modules |
| Analog-to-Digital Converter (ADC) | 10-bit resolution, up to 8 channels |
| USART Module | Yes (Supports Asynchronous and Synchronous modes) |
| SPI/I²C Interface | Yes |
| Instruction Set | 35 Instructions |
| Watchdog Timer (WDT) | Yes |
| Oscillator Options | Internal and External (RC, XT, HS, LP) |
| Interrupts | 14 Sources |
| Power-Saving Modes | Sleep mode |
| Operating Voltage | 2.0V to 5.5V |
| Temperature Range | -40°C to +85°C (Industrial Grade) |
| Package Options | DIP-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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PIC16F877-20I/P
PIC16F877-20I/P