Microchip PIC32MX350F128H-I/PT: A Comprehensive Technical Overview

The Microchip PIC32MX350F128H-I/PT represents a powerful and versatile 32-bit microcontroller unit (MCU) within the renowned PIC32MX family. Engineered for applications demanding high performance and robust peripheral integration, this MCU is a cornerstone for complex embedded designs in industrial, consumer, and automotive domains.

At the heart of this device lies the MIPS32® M4K® core, a high-performance processor capable of operating at up to 80 MHz, delivering 1.56 DMIPS/MHz. This computational power is essential for handling sophisticated control algorithms, data processing, and real-time operating systems (RTOS) with ease. The core is supported by 128 KB of high-speed Flash program memory and 32 KB of RAM, providing ample space for both code and data in a multitude of applications.

A key strength of the PIC32MX3XX series is its rich set of integrated peripherals. The MCU features a powerful 10-bit Analog-to-Digital Converter (ADC) with a sampling rate of up to 1 Msps and multiple analog input channels, enabling precise measurement of sensor data. For connectivity, it is equipped with multiple serial communication modules, including UART, SPI, and I2C™ ports, facilitating seamless communication with a vast array of sensors, memories, and other peripheral chips. Furthermore, it incorporates hardware support for Controller Area Network (CAN) and USB (Full-Speed 2.0), making it exceptionally suitable for networked and connected systems, such as industrial automation and automotive networks.

The device also includes five 16-bit timers/counters and a real-time clock and calendar (RTCC) module, which are critical for time-critical applications and event management. Its flexible external memory interface allows for the expansion of memory or connection to memory-mapped devices, adding significant system design flexibility.

Housed in a 44-pin TQFP package, the PIC32MX350F128H-I/PT offers a compact footprint while providing a high number of I/O pins. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments. Developers benefit from a mature ecosystem supported by Microchip's MPLAB X Integrated Development Environment (IDE) and the MPLAB Harmony integrated framework, which accelerates software development through configurable libraries and drivers.

ICGOOODFIND: The PIC32MX350F128H-I/PT stands out as a highly integrated and powerful 32-bit MCU. Its blend of a high-performance MIPS core, substantial memory, an extensive array of communication peripherals (including CAN and USB), and robust development support makes it an exceptional choice for demanding embedded applications that require real-time control, connectivity, and processing power in a single package.

Keywords: 32-bit Microcontroller, MIPS M4K Core, Embedded Peripherals, CAN Interface, Real-Time Control.