Microchip PIC32MX440F512HT-80I/PT 32-bit Microcontroller Overview and Application Guide

The Microchip PIC32MX440F512HT-80I/PT represents a powerful and versatile member of the PIC32MX family of 32-bit microcontrollers. Built around the high-performance MIPS32® M4K® core, this device operates at up to 80 MHz, delivering an impressive 1.56 DMIPS/MHz. It is engineered for applications requiring robust processing capabilities, extensive memory, and a rich set of integrated peripherals, making it a cornerstone for complex embedded designs.

A key feature of this microcontroller is its substantial integrated memory. It boasts 512 KB of Flash program memory and 128 KB of RAM, providing ample space for sophisticated application code and data handling. This is further enhanced by its advanced connectivity options, including a USB 2.0 On-The-Go (OTG) module, which allows the device to act as either a host or a peripheral, making it ideal for a wide range of communication interfaces.

The peripheral set is exceptionally comprehensive. It features a 10-bit Analog-to-Digital Converter (ADC) with a throughput of up to 1 Msps, multiple UART, SPI, and I²C™ modules for serial communication, and several timers/counters. Furthermore, it includes a Parallel Master Port (PMP) for easy interfacing with parallel LCDs and other external devices, and a 16-bit parallel computing module for efficient digital signal processing tasks.

Housed in a 64-lead TQFP package, the device is designed for industrial temperature ranges (-40°C to +85°C), ensuring reliability in harsh environments. Its combination of high performance and low power consumption makes it suitable for a diverse array of applications. These include industrial automation systems, medical diagnostics equipment, advanced consumer electronics, and sophisticated motor control systems where real-time processing and connectivity are paramount.

ICGOOODFIND: The PIC32MX440F512HT-80I/PT is a high-performance, feature-rich 32-bit microcontroller that excels in processing power, memory capacity, and peripheral integration, making it an optimal choice for demanding embedded applications across industrial, medical, and consumer markets.

Keywords: MIPS32 Core, USB OTG, 512KB Flash, Industrial Automation, 32-bit Microcontroller