Microchip 8-bit PIC Microcontroller PIC16F877-20/PQ, 20 MHz, 14 kB FLASH, 44-Pin MQFP

Microchip PIC16F877-20/PQ is a high-performance 8-bit PIC16F microcontroller featuring a maximum clock frequency of 20 MHz and a 14 kB FLASH program memory. Packaged in a 44-pin MQFP surface mount form factor, this device is engineered for versatile electronic applications requiring reliable processing and control.

This microcontroller utilizes the Mid-Range PIC architecture with a 35-instruction set and an 8-level deep hardware stack, facilitating efficient program execution. It provides 33 programmable inputs and outputs, alongside 368-bit RAM and an 8 x 10-bit Analog-to-Digital Converter with 8 input channels, enhancing signal processing capabilities.

Key operational features include Power-On Reset (POR), Brown-Out Reset (BOR), Power-Up Timer (PWRT), Oscillator Start-Up Timer (OST), Watchdog Timer (WDT), and synchronous serial peripheral interfaces like SPI and I2C. Communication is further augmented by a Universal Synchronous Asynchronous Receiver Transmitter (USART) and a Parallel Slave Port available in this model.

Designed to operate between 0°C and 70°C with a supply voltage range from 2 V to 5.5 V, this microcontroller delivers up to 1 Watt power dissipation with robust RISC architecture optimized for embedded systems and industrial control applications.

This product is RoHS compliant and suitable for industrial, laboratory, manufacturing, and embedded electronics development environments. Its compact 10.1 mm length and width with 2.1 mm height make it ideal for space-constrained PCB layouts.

Operates within 0°C to 70°C temperature range ensuring reliable performance. Features 33 programmable I/O pins to support diverse application needs. Incorporates RISC architecture with 35 instructions for efficient computing.

Includes 8 channels of 10-bit ADC for accurate analog signal conversion. Provides multiple timers and communication modules including USART, SPI, and I2C. Designed with low power consumption and power-on reset capabilities.

Supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) facilities. Complies with RoHS standards ensuring environmental safety. Explore the Microchip Microcontroller range for versatile embedded design solutions on EnvMart.