PIC32MZ1024EFM144-E/JWX

Microcontrollers Overview

The PIC32MZ1024EFM144-E/JWX is a 32-bit microcontroller from the PIC32MZ Embedded Connectivity with Floating Point Unit (EF) family. It features a MIPS32 M-Class core operating up to 252 MHz, equipped with a hardware floating-point unit and memory management unit. The device integrates 1 MB of Live-Update Flash program memory and 512 KB of SRAM data RAM. It utilizes a TFBGA-144 package and supports an operating voltage range of 2.1 V to 3.6 V across industrial temperature ranges.

Microcontrollers Feature Summary

• Integrates a MIPS32 M-Class core with a dedicated floating-point unit for high-performance mathematical operations.
• Includes a Memory Management Unit to support optimal execution of embedded operating systems.
• Features advanced analog capabilities including a 12-bit ADC with multiple sample-and-hold circuits and digital filters.
• Provides extensive communication interfaces including dual CAN modules, multiple UARTs, SPI, and SQI.

Microcontrollers Applications

• Industrial motor control applications requiring precise analog feedback and processing
• Embedded systems utilizing real-time operating systems with memory protection requirements
• Audio processing designs leveraging the integrated floating-point unit and audio interfaces
• Graphics user interface implementations supported by dedicated graphics peripherals

Microcontrollers Procurement Notes

Verify silicon revision B3 compatibility when sourcing this component. Review Microchip errata document DS80000663 for specific workarounds regarding oscillator configurations, USB functionality, and peripheral clock settings. Ensure design implementation accounts for documented silicon anomalies affecting I2C reliability and ADC performance under low-voltage conditions.

Microcontrollers Selection Notes

Select this part for designs requiring significant on-chip memory and high-speed processing within a compact TFBGA package. Consider the 252 MHz maximum frequency and FPU availability for complex algorithm execution. Evaluate the 144-pin count against available GPIO requirements and peripheral needs such as Ethernet or HS USB connectivity.

Microcontrollers Part Context

This device belongs to the PIC32MZ EF family, which emphasizes embedded connectivity and multimedia capabilities. It shares architectural similarities with other PIC32MZ variants but offers specific memory sizes and pin counts. The EF designation indicates the inclusion of the floating-point unit and enhanced connectivity features compared to standard PIC32MZ models.

Microcontrollers Replacement Considerations

PIC32MZ1024EFG144-E/JWX

Microcontrollers FAQ

Does the PIC32MZ1024EFM144-E/JWX support remote wakeup via USB?

No, the USB module does not support remote wakeup through the USBRIE bit. USB descriptors must inform the host that the device does not support this feature.

What is the status of the Turbo mode in the ADC module?

Turbo mode is not functional when two channels are linked for the purpose of increasing throughput.

Can the Secondary Oscillator use a crystal input?

No, a crystal oscillator cannot be used as the input to the Secondary Oscillator pins. An external clock source or the internal LPRC should be used instead.