Microchip PIC32MX350F256L-I/PT: A Comprehensive Technical Overview

The Microchip PIC32MX350F256L-I/PT represents a powerful and versatile 32-bit microcontroller unit (MCU) within the renowned PIC32MX family. Engineered for applications demanding high computational performance, extensive memory, and robust peripheral integration, this MCU is a cornerstone for complex embedded designs in industrial, automotive, and consumer markets.

At the heart of this device lies the MIPS32® M4K® core, a high-performance processor capable of operating at up to 80 MHz. This core delivers a remarkable 1.56 DMIPS/MHz, enabling it to handle computationally intensive tasks with ease. The core is supported by a sophisticated memory subsystem. It features 256 KB of high-speed Flash memory for program storage and 64 KB of RAM for data handling, providing ample space for complex application code and real-time data processing.

A key strength of the PIC32MX350F256L-I/PT is its rich set of integrated peripherals, designed to minimize external components and simplify system design. It includes a 10-bit Analog-to-Digital Converter (ADC) with a throughput of up to 1 Msps, capable of sampling multiple channels, which is critical for precision sensor interfacing. For connectivity, the MCU is exceptionally well-equipped. It features multiple serial communication modules, including UART, SPI, and I2C™ ports, making it easy to interface with a vast array of sensors, memories, and other ICs. Furthermore, it incorporates two CAN (Controller Area Network) 2.0B modules and a USB 2.0 Full-Speed OTG (On-The-Go) module, addressing the needs of robust industrial networking and modern device connectivity.

The MCU also includes advanced timing and control capabilities with 5x 16-bit timers/counters and a 16-bit stereo audio interface, showcasing its suitability for applications requiring precise timing or audio processing. Housed in a 64-lead TQFP (Thin Quad Flat Pack) package, it offers a compact form factor while providing access to a large number of I/O pins for extensive system interconnection. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments.

ICGOOODFIND: The PIC32MX350F256L-I/PT stands out as a highly integrated and powerful 32-bit solution. Its combination of a high-performance MIPS core, substantial memory, and an unparalleled set of communication peripherals like USB OTG and dual CAN buses makes it an exceptional choice for developers building next-generation connected, industrial, and data-intensive embedded systems.

Keywords: 32-bit MCU, MIPS M4K Core, USB OTG, CAN Bus, 256KB Flash