Microchip PIC32MX250F128C-I/TL: A Comprehensive Technical Overview

The Microchip PIC32MX250F128C-I/TL represents a significant member of the PIC32MX family of 32-bit microcontrollers, blending high performance with peripheral integration in a compact form factor. This device is engineered for applications demanding robust computational power, real-time control, and connectivity, making it a versatile choice for embedded designers.

At the core of this microcontroller lies the MIPS32® M4K® core, a high-performance processor capable of operating at up to 50 MHz. This core delivers a substantial 1.56 DMIPS/MHz, enabling efficient execution of complex tasks and algorithms. The integration of a Memory Management Unit (MMU) and a large 128 KB of Flash memory and 32 KB of RAM provides ample space for sophisticated application code and data handling, supporting everything from bare-metal programming to more complex RTOS-based designs.

A key strength of the PIC32MX250F128C-I/TL is its rich set of integrated peripherals. It features a 10-bit Analog-to-Digital Converter (ADC) with a sampling rate of up to 1 Msps, capable of handling up to 13 analog input channels, which is crucial for precision sensor interfacing. For communication, the MCU is exceptionally well-equipped, offering two UARTs, two SPI, and two I2C™ modules, facilitating seamless connectivity with a vast array of sensors, displays, memory chips, and other peripherals. Furthermore, it includes a hardware Parallel Master Port (PMP) for easy interfacing with parallel LCDs and external memory, enhancing its graphical capabilities.

The device also excels in timing and control applications. It incorporates 5x 16-bit timers/counters and a 16-bit stereo audio interface (I2S), making it suitable for audio processing and precise timing operations. For motor control and power conversion applications, it provides 5x PWM outputs with flexible duty cycle and frequency control.

Housed in a space-saving 44-pin QFN (TL) package, the PIC32MX250F128C-I/TL is designed for compact PCB layouts. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environmental conditions, broadening its applicability across automotive, industrial, consumer, and medical fields.

ICGOODFIND: The PIC32MX250F128C-I/TL stands out as a powerful and highly integrated 32-bit solution. Its combination of a high-performance MIPS core, substantial memory, an extensive peripheral set including comms, analog, and control modules, and its industrial-grade robustness in a small package makes it an excellent choice for developers needing to balance processing power with physical size and cost.

Keywords: MIPS32 M4K Core, 128KB Flash, Integrated Peripherals, 50 MHz Operation, Industrial Temperature Range.