PIC32MZ1024EFE144-I/JWX
PIC32MZ1024EFE144-I/JWX - 32-bit MCU, 1MB Flash, 252MHz | Microchip
The Microchip PIC32MZ1024EFE144-I/JWX is a high-performance 32-bit MIPS MCU from the PIC32MZ EF family, offering up to 252 MHz core clock, 1 MB of Flash, and 256 KB SRAM in a 144-pin TFBGA (JWX) package. It integrates FPU, HS USB OTG, Ethernet MAC, 12-bit ADC, and graphics/audio interfaces targeting connectivity and HMI applications.
A 32-bit microcontroller (MCU) is a programmable computing IC that integrates a CPU core, memory, peripherals, and I/O into a single silicon die, forming the heart of an embedded system. PIC32MZ EF family devices sit at the high-performance end of the Microchip PIC32 line, bridging the gap between traditional 8/16-bit MCUs and application processors. They employ the MIPS32 M-Class core with hardware floating-point (FPU), live-update dual-partition Flash for over-the-air firmware upgrades, and rich connectivity (Ethernet, USB, CAN, SQI). The hierarchy is: 32-bit MCU -> microcontroller -> embedded processor -> semiconductor IC.
Key features include 1 MB of Flash with live-update capability, 256 KB of SRAM, hardware FPU (IEEE 754 single/double precision), integrated 10/100 Ethernet MAC with MII/RMII, USB 2.0 High-Speed OTG controller, parallel master port for graphics, up to 53 I/O pins, 32-channel 12-bit ADC, four I2C, six UART, three SPI ports, two CAN modules, real-time clock, and a 4-channel SQI (Serial Quad Interface) for off-chip Flash/PSRAM expansion. The TFBGA-144 package is the platform option.
The MCU uses a 5-stage pipeline MIPS32 M-Class core capable of 252 MHz / 415 DMIPS operation, achieving 1.65 DMIPS/MHz with the hardware multiply/divide unit. The 12-bit ADC delivers up to 1 MSPS with multiple internal references, and the integrated Ethernet and USB PHYs reduce BOM cost. Hardware cryptographic acceleration (AES, SHA, MD5) is supported on the EF family variants that include Crypto engines, suitable for secure connectivity applications.
Typical applications include industrial IoT gateways with Ethernet and CAN, automotive infotainment and cluster displays, motor control with FOC algorithms, smart energy metering with secure communications, and graphics/HMI touch panels. The Live-Update Flash enables robust OTA firmware upgrades with zero downtime, critical for connected products.
When designing, ensure the 144-pin TFBGA package requires PCB design expertise (0.5 mm pitch, microvia stack-ups recommended). Use the Microchip Harmony framework for peripheral drivers and RTOS support, and provide adequate decoupling (10 uF bulk plus 100 nF per supply pin) for the mixed 3.3 V/1.2 V supply rails.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives (same TFBGA-144 footprint), application examples with companion MPNs, and practical design notes not collected in a single place in the manufacturer datasheet.
USD $8.05
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