Microchip PIC32MX695F512H-80I/MR: A Comprehensive Technical Overview
The Microchip PIC32MX695F512H-80I/MR represents a powerful and versatile member of the PIC32MX family of 32-bit microcontrollers, engineered to deliver high performance for a broad spectrum of embedded applications. Combining a robust MIPS processor core with a rich set of integrated peripherals, this MCU is tailored for complex tasks in industrial control, automotive systems, consumer electronics, and networked devices.
At the heart of this microcontroller lies the MIPS32® M4K® core, capable of operating at up to 80 MHz, providing a significant computational throughput of 1.56 DMIPS/MHz. This performance level is essential for handling real-time processing tasks, complex algorithms, and running small-footprint operating systems. The device is further enhanced by a 512 KB of dual-panel flash memory and 128 KB of RAM, offering ample space for sophisticated application code and data handling, thereby reducing the need for external memory components.

A key strength of the PIC32MX695F512H is its extensive peripheral integration, which minimizes system cost and complexity. It features a 10/100 Ethernet MAC with a dedicated DMA controller, making it an ideal solution for connected applications requiring network communication. For user interface and system control, it includes a hardware USB 2.0 Full-Speed OTG module, supporting both Device and Host functionality. Furthermore, it is equipped with multiple serial communication interfaces, including five UARTs, two SPI, and two I²C modules, providing flexible connectivity options to sensors, displays, and other peripherals.
For analog interfacing, the MCU integrates a 10-bit Analog-to-Digital Converter (ADC) with a throughput of up to 1 Msps, alongside two comparators. This allows for precise monitoring and control of analog signals in real-time. The controller also includes a Parallel Master Port (PMP) for easy interfacing with parallel LCDs and external memory, enhancing its graphical capabilities.
The PIC32MX695F512H-80I/MR operates over an industrial temperature range (-40°C to +85°C), packaged in a 64-pin QFN (MR) format, which is suitable for space-constrained and environmentally challenging applications. Its development is supported by Microchip's comprehensive MPLAB® X IDE and the Harmony® integrated framework, which streamline software development and configuration.
ICGOODFIND: The PIC32MX695F512H-80I/MR stands out as a highly integrated, high-performance 32-bit microcontroller. Its combination of substantial memory, extensive connectivity options like Ethernet and USB, and robust processing power makes it a superior choice for developers building next-generation embedded systems that demand reliable networking, rich user interfaces, and real-time control.
Keywords: 32-bit Microcontroller, MIPS M4K Core, Ethernet MAC, USB OTG, Integrated Peripherals.
