Microchip PIC32MX795F512H-80I/PT 32-bit Microcontroller Overview and Application Guide

The Microchip PIC32MX795F512H-80I/PT represents a high-performance member of the PIC32MX family, engineered to deliver a robust combination of processing power, peripheral integration, and connectivity for complex embedded applications. This 32-bit microcontroller is built on the MIPS32® M4K® core, operating at up to 80 MHz, providing a significant performance boost for tasks requiring substantial computational overhead.

A standout feature of this MCU is its 512 KB of Flash program memory and 128 KB of RAM, offering ample space for sophisticated application code and data handling. This memory capacity is essential for running real-time operating systems (RTOS), complex algorithms, and data buffers without external memory components, simplifying board design and reducing system cost.

Connectivity is a cornerstone of its design. The device integrates a 10/100 Ethernet MAC with dedicated DMA, making it an ideal solution for networked applications such as industrial control systems, networked sensors, and IoT gateways. Furthermore, it includes two CAN (Controller Area Network) 2.0B modules, which are critical for automotive and industrial automation networks requiring reliable serial communication. For local interfacing, it is equipped with multiple serial communication channels, including UART, SPI, and I2C™ ports.

The peripheral set is exceptionally rich. It features an extensive number of General Purpose I/Os (GPIOs), a hardware crypto-engine for accelerated encryption and decryption, enhancing data security, and a 16-channel 10-bit Analog-to-Digital Converter (ADC) for precision sensor data acquisition. Its 80 MHz operation ensures these peripherals can be leveraged with minimal CPU intervention, thanks to its efficient DMA controllers.

Typical applications for the PIC32MX795F512H-80I/PT are diverse and demanding. It is perfectly suited for:

Industrial Control and Automation: Leveraging its CAN and Ethernet for robust network connectivity.

Telematics and Automotive Systems: Utilizing its communication interfaces and processing power for data logging and vehicle networking.

Advanced Consumer Electronics: Powering devices that require a user interface, connectivity, and real-time control.

Medical Devices: Where reliability, data processing, and secure communication are paramount.

ICGOODFIND: The PIC32MX795F512H-80I/PT is a powerhouse of integration, merging high compute performance with extensive connectivity options like Ethernet and dual CAN. Its large on-chip memory and rich peripheral set make it a premier choice for developers building next-generation connected and real-time embedded systems, reducing complexity and time to market.

Keywords: 32-bit Microcontroller, MIPS M4K Core, Ethernet MAC, Dual CAN, Embedded Connectivity.