Microchip PIC32MX470F512LT-I/PT: A Comprehensive Technical Overview

The Microchip PIC32MX470F512LT-I/PT stands as a prominent member of the PIC32MX family of 32-bit microcontrollers, engineered to deliver a robust combination of high performance, advanced connectivity, and a rich set of peripherals. This device is particularly suited for demanding embedded applications, including industrial control, automotive systems, consumer electronics, and advanced human-machine interfaces (HMIs).

At the core of this microcontroller is the MIPS32® M4K® core, capable of operating at up to 120 MHz. This processing power enables it to handle complex algorithms and real-time control tasks with exceptional efficiency. The core is supported by a large memory complement, featuring 512 KB of Flash program memory and 128 KB of RAM. This substantial memory space is critical for storing sophisticated application code and managing large data buffers, especially in communication-intensive or graphics-oriented applications.

A key strength of the PIC32MX470 series is its extensive and diverse set of integrated peripherals. It includes a 10/100 Ethernet MAC with dedicated DMA, facilitating network connectivity for IoT and industrial networking solutions. For local communication, it is equipped with multiple serial interfaces such as USB 2.0 (Host, Device, and OTG), up to 6 UARTs, 4 SPI, and 5 I2C™ modules. These features make it an ideal choice for systems that require bridging multiple communication protocols.

Furthermore, this microcontroller incorporates advanced control capabilities with its 10-bit ADC module, capable of sampling up to 28 analog channels, and a wealth of 16-bit and 32-bit timers/counters. It also supports Parallel Master Port (PMP) and External Bus Interface (EBI), allowing for easy connection to external memory and LCD displays, which is a significant advantage for graphical user interfaces.

The device is offered in a 64-lead TQFP package, balancing a compact form factor with a sufficient number of I/O pins for complex designs. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments.

ICGOOODFIND: The PIC32MX470F512LT-I/PT is a highly integrated and powerful 32-bit microcontroller from Microchip. Its blend of a high-speed MIPS core, ample memory, and an unparalleled suite of connectivity options—including Ethernet, USB, and numerous serial channels—makes it a versatile and powerful solution for developers tackling next-generation embedded designs that require robust networking, control, and interface capabilities.

Keywords: 32-bit Microcontroller, MIPS M4K Core, Ethernet MAC, USB OTG, Embedded Connectivity.