Microchip PIC16F1829-E/P 8-Bit Microcontroller Datasheet and Application Overview

The PIC16F1829-E/P from Microchip Technology represents a versatile and powerful 8-bit microcontroller, leveraging the enhanced mid-range core with a 16-level deep hardware stack and 49 powerful instructions. Operating at a maximum frequency of 32 MHz, it delivers a performance of up to 8 MIPS, making it suitable for a wide array of embedded control applications.

This device is housed in a 20-pin PDIP package, offering a compact footprint while providing a rich set of peripherals. A key feature is its Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) with support for LIN bus, which is crucial for robust serial communication in automotive and industrial networks. Furthermore, it includes an SPI and I²C interface (MSSP) for communicating with a plethora of peripheral devices like sensors and memory chips.

The integrated 10-bit Analog-to-Digital Converter (ADC) with up to 17 channels allows for high-precision analog signal acquisition. Complementing this is the Complementary Waveform Generator (CWG), a highly flexible module for generating custom waveforms, which is indispensable in motor control and power conversion applications like SMPS and inverters.

Another standout feature is the mTouch capacitive sensing module, enabling the design of modern, robust user interfaces without mechanical buttons. The microcontroller also boasts nanowatt XLP technology, making it ideal for battery-powered and power-sensitive applications where ultra-low power consumption is paramount.

Development is supported by Microchip’s comprehensive ecosystem, including the MPLAB X IDE and the PICKit™ programmer/debugger, allowing for efficient code development and in-circuit debugging.

ICGOODFIND: The PIC16F1829-E/P is a highly integrated 8-bit MCU that excels in mixed-signal control, communication, and ultra-low-power applications, offering an optimal blend of performance, peripheral integration, and energy efficiency for modern embedded designs.

Keywords: 8-bit Microcontroller, Enhanced Peripherals, Ultra-Low Power (XLP), EUSART, Capacitive Sensing (mTouch)