PIC32MZ1024EFE144T-I/PH

Microcontrollers Overview

The PIC32MZ1024EFE144T-I/PH is a 32-bit microcontroller from the PIC32MZ EF family, featuring a MIPS32 MicroAptiv core. It integrates 1 MB of Flash memory and 512 KB of SRAM. The device supports a maximum clock frequency of 200 MHz and includes an integrated floating-point unit. It offers 120 I/O pins in a 144-pin TQFP package. Key peripherals include USB, Ethernet MAC, CAN, multiple UARTs, SPI, and I2C interfaces.

Microcontrollers Feature Summary

• Integrates a MIPS32 MicroAptiv core with a floating-point unit for high-performance processing.
• Provides extensive connectivity options including USB, Ethernet MAC, and CAN controllers.
• Features large memory capacity with 1 MB Flash and 512 KB RAM for complex applications.

Microcontrollers Applications

• Industrial automation systems requiring robust communication protocols
• Internet of Things (IoT) edge devices with security requirements
• Motor control applications utilizing PWM and ADC resources

Microcontrollers Procurement Notes

Verify silicon revision B3 compatibility when sourcing this component. Review Microchip errata document DS80000663 for specific workarounds regarding oscillator configurations, USB suspend modes, and ADC limitations. Ensure design accounts for potential issues with I2C reliability at high speeds and UART synchronization during FIFO overflows as documented in the official silicon errata.

Microcontrollers Selection Notes

Select this part for designs needing high-speed processing with integrated floating-point capabilities. Consider the 144-pin TQFP package constraints for PCB layout. Evaluate peripheral usage against known silicon errata, particularly regarding USB host resume signals and I2C timing specifications at frequencies above 400 kHz. Confirm power supply stability to avoid indeterminate I/O states below 1.75V.

Microcontrollers Part Context

This device belongs to the PIC32MZ Embedded Connectivity with Floating Point Unit (EF) family. It shares architectural similarities with other PIC32MZ variants but is distinguished by its specific memory size and pin count. The 'EFE' suffix indicates the embedded connectivity features, while '144' denotes the package type. It is designed for performance-oriented embedded applications within the Microchip ecosystem.

Microcontrollers Replacement Considerations

PIC32MZ1024EFF144T-I/PH

Microcontrollers FAQ

Does the temperature sensor function correctly on this device?

No, according to silicon errata, the temperature sensor does not function and should not be relied upon for thermal monitoring.

What are the limitations of the USB module in Sleep mode?

The USB module will not function if the device enters Sleep mode and the USB PHY is turned off via the USBSSEN bit. Additionally, remote wakeup is not supported.

Is the ADC Turbo Mode functional?

No, the ADC Turbo Mode is not functional when two channels are linked for increased throughput.