Microchip PIC32MZ1024EFH064-I/PT 32-bit Microcontroller Overview and Application Guide

The Microchip PIC32MZ EF family represents a significant leap in performance for embedded systems, with the PIC32MZ1024EFH064-I/PT standing out as a powerful and versatile 32-bit microcontroller (MCU). This device is engineered to meet the demanding requirements of modern connected, real-time, and graphics-enabled applications. Combining a high-performance processor core with a rich set of peripherals and extensive memory, it serves as a cornerstone for complex designs.

Core Architecture and Performance

At the heart of this MCU lies the MIPS32 microAptiv core, a 32-bit RISC processor capable of operating at speeds up to 200 MHz. This core delivers a remarkable 3.28 CoreMark®/MHz performance, enabling it to handle computationally intensive tasks with ease. The inclusion of a Memory Management Unit (MMU) supports the operation of full-featured operating systems like Linux, providing developers with a flexible software environment for complex applications.

Memory and Integration

A defining feature of this microcontroller is its substantial integrated memory. It boasts 1 MB of dual-panel Flash memory and 512 KB of SRAM. This large memory footprint is critical for storing extensive application code, data, and buffering high-resolution graphics or communication packets, eliminating the immediate need for external memory chips and reducing system cost and complexity.

Rich Peripheral Set

The PIC32MZ1024EFH064-I/PT is equipped with a comprehensive suite of peripherals designed to interface with a wide array of external components:

Connectivity: It includes Hi-Speed USB 2.0 (480 Mbps) with an integrated PHY, a 10/100 Ethernet MAC with MII/RMII interfaces, and multiple UART, SPI, and I2C modules, making it ideal for networked and connected devices.

Analog: A 16-channel 12-bit ADC with a sampling rate of up to 18 Msps provides high-precision analog signal acquisition.

Graphics: An integrated 2D Graphics Processing Unit (GPU) and a parallel master port facilitate the direct driving of TFT LCD displays, enabling the creation of sophisticated user interfaces.

Timing and Control: Multiple PWM outputs, capture/compare modules, and a real-time clock/calendar (RTCC) offer precise control for motor control and timing-sensitive applications.

Target Applications

This level of integration and performance makes the MCU perfectly suited for a diverse range of advanced applications, including:

Industrial Control and Automation Systems

Internet of Things (IoT) Gateway Devices

Advanced Human-Machine Interfaces (HMI) with graphical displays

Medical and Diagnostic Equipment

Audio and Video Processing Platforms

Development Support

Microchip provides robust support for this MCU through the MPLAB® X Integrated Development Environment (IDE) and the Harmony v3 embedded software framework. MPLAB Harmony v3 offers integrated middleware, libraries, and drivers, significantly accelerating development time by providing a unified and modular software platform.

ICGOOODFIND: The PIC32MZ1024EFH064-I/PT is a high-performance, feature-rich 32-bit microcontroller that excels in connected and graphics-driven embedded applications. Its combination of a fast MIPS core, large embedded memory, and an extensive peripheral set including USB, Ethernet, and a graphics controller provides a single-chip solution for designing complex and responsive systems, reducing both development time and total bill of materials.

Keywords: 32-bit Microcontroller, MIPS microAptiv Core, High-Speed USB, Integrated Graphics Controller, MPLAB Harmony.