Microchip PIC16F882-I/SO 8-bit PIC Microcontroller 40 MHz 3.5kB FLASH SOIC 28-Pin

The Microchip PIC16F882-I/SO is a highly versatile 8-bit PIC microcontroller designed for a wide range of embedded applications requiring reliable processing, memory, and robust peripheral support. Equipped with a maximum clock frequency of 40 MHz, this device allows fast and efficient operation for time-critical tasks in industrial, automation, and consumer electronics.

This model features 3.5kB of FLASH program memory and 128 bytes of RAM, enabling ample space for firmware and real-time operations. Packed in a convenient 28-pin SOIC surface mount package, it offers easy integration onto PCBs, making it ideal for compact and space-constrained designs.

The PIC16F882-I/SO supports an array of advanced interfaces, including Master Synchronous Serial Port (MSSP) with SPI and I2C capabilities, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and multiple programmable I/Os. The microcontroller is further complemented by an 11-channel 10-bit analogue-to-digital converter (ADC), two capture/compare/PWM modules, and enhanced peripherals, making it highly adaptable for measurement, control, and signal processing applications.

Its memory structure includes a maximum expanded memory of 8 bits and is fully compatible with RISC instruction set architecture, featuring 35 instructions and an 8-level hardware stack. On-board features such as a factory-calibrated oscillator, watchdog timer, power-on reset, brown-out reset, and in-circuit programming/debug (ICSP and ICD) offer strong reliability and development convenience.

The device provides wide operational voltage support from 2V to 5.5V, with maximum power dissipation of 800mW, suitable for various electronic circuits and power management scenarios. The temperature range from -40°C to 85°C ensures stable operation under demanding industrial environments and outdoor conditions.

Key technical features include surface mounting for modern assembly, 28-pin configuration for generous connectivity, three timer modules, two comparators, and robust programmability. It meets circuit design requirements for hardware stack efficiency, precise timing, and integration flexibility.

8-bit PIC core allows up to 40 MHz operation. 3.5kB FLASH program memory provides enhanced performance. Surface-mount SOIC package with 28 pins ensures easy PCB integration. Interfaces include MSSP (SPI/I2C), EUSART, 11-channel ADC, PWM, and more.

Operating voltage range of 2V to 5.5V, suitable for embedded designs. Industrial temperature range: -40°C to 85°C. Wide peripherals, programmable I/Os, and RISC architecture.

Typical use cases include industrial automation controllers, smart sensors, consumer electronics, signal processing, and embedded control systems requiring robust, versatile microcontroller functionality. Explore more Microchip Microcontrollers and advanced embedded devices within the Electronics & Electricals category on EnvMart.