DSPIC33EV64GM104T-I/ML

Microcontrollers Overview

The DSPIC33EV64GM104T-I/ML is a 16-bit Digital Signal Controller from the dsPIC33EVXXXGM00X/10X family, manufactured by Microchip Technology. It features a 16-bit dsPIC33E CPU with ECC Flash memory and operates on a 4.5V to 5.5V supply voltage. The device provides up to 70 MIPS performance at standard temperatures and includes advanced analog peripherals such as Op Amps, Comparators, and a CTMU module. It utilizes a 44-pin QFN package.

Microcontrollers Feature Summary

• Features a 16-bit dsPIC33E CPU architecture with dual data fetch and hardware divide capabilities for efficient code execution.
• Includes integrated Charge Time Measurement Unit (CTMU) supporting capacitive touch sensing and high-resolution time measurement.
• Provides flexible PWM generation with primary master time base inputs and dead-time control for motor drive applications.
• Supports automotive-grade reliability through AEC-Q100 qualification and Class B safety library compliance.

Microcontrollers Applications

• Brushless Direct Current (BLDC) motor control
• Permanent Magnet Synchronous Motor (PMSM) drives
• AC Induction Motor (ACIM) applications
• Switched Reluctance Motor (SRM) systems

Microcontrollers Procurement Notes

Verify that the ordering suffix 'T' corresponds to tape-and-reel packaging requirements for your assembly line. Confirm the '-I' temperature grade aligns with your operational environment specifications. Ensure the 44-pin QFN footprint matches your PCB layout constraints before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a 5V operating voltage is required alongside robust motor control features. The inclusion of ECC Flash ensures data integrity for critical firmware storage. Consider this model if your design necessitates dedicated analog front-ends like Op Amps or precise timing via CTMU without external components.

Microcontrollers Part Context

This part belongs to the dsPIC33EV series, which focuses on 5V operation and enhanced analog integration. It shares the core CPU architecture with other members of the GM00X/GM10X families but differs in pin count and peripheral availability. The '104' designation indicates specific memory sizes and I/O configurations within the 44-pin form factor.

Microcontrollers Replacement Considerations

Check for other devices within the dsPIC33EV64GM104 family with different package options if lead-free or alternative mounting styles are needed. Verify compatibility with existing bootloader implementations if migrating from older dsPIC33F or dsPIC33E generations.