DSPIC33AK64MC103T-I/M7

Microcontrollers Overview

The dsPIC33AK64MC103T-I/M7 is a digital signal controller from the dsPIC33AK family, manufactured by Microchip Technology. It features a dsPIC33 core with a maximum clock frequency of 200 MHz. The device includes 64 kB of Flash program memory and 16 kB of data RAM. It operates within a voltage range of 3 V to 3.6 V and supports temperatures from -40°C to +85°C. The component is housed in a 64-VQFN (9x9) package with surface mount installation.

Microcontrollers Feature Summary

• Integrates a high-performance dsPIC33 DSP/CISC CPU with a single-precision floating-point unit (FPU).
• Includes hardware safety features such as ECC Flash, ECC RAM, and IO pin integrity monitors for functional safety compliance.
• Provides advanced analog peripherals including multiple PWM generators and analog comparators.

Microcontrollers Applications

• Power factor correction (PFC)
• DC/DC converters
• Motor control systems

Microcontrollers Procurement Notes

Verify the specific suffix 'I/M7' against the manufacturer's official datasheet to confirm the industrial temperature grade and 64-pin VQFN package configuration. Ensure that the ordering information matches the exact part number required for your design, as variations in suffixes may indicate different packaging or performance grades. Cross-reference with the latest product change notices to ensure availability and specification accuracy.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and high-speed processing is required for real-time control applications. The inclusion of an FPU makes it suitable for complex mathematical operations without external support. Consider the 64-VQFN package constraints for PCB layout and thermal management during the selection process.

Microcontrollers Part Context

This device belongs to the dsPIC33AK series, which combines microcontroller advantages with DSP signal processing capabilities. It is designed for applications requiring fast control loop calculations using multiple sensor inputs. The series emphasizes high performance, enhanced pipelining, and robust security features for embedded systems.

Microcontrollers Replacement Considerations

Consult the manufacturer's documentation for direct pin-to-pin replacements within the dsPIC33AK family. Verify compatibility regarding memory size and peripheral availability before substituting with other models.

Microcontrollers FAQ

Does the dsPIC33AK64MC103T-I/M7 include a floating-point unit?

Yes, the device integrates a single-precision floating-point unit (FPU) to accelerate mathematical computations.

What is the maximum operating speed of this controller?

The maximum clock frequency supported by this device is 200 MHz.