DSPIC33CK128MC103T-I/M5

Microcontrollers Overview

The DSPIC33CK128MC103T-I/M5 is a 16-bit Digital Signal Controller from the dsPIC33CK Value Line series, manufactured by Microchip Technology. It features a 100 MHz operating frequency with 128 KB of Flash program memory and 16 KB of RAM. The device integrates multiple MC PWMs, CAN-FD interfaces, 12-bit ADCs, DACs, and comparators. Packaged in a 48-PTQFP (Exposed Pad) format, it operates within an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates high-speed analog peripherals including 12-bit ADCs, DACs, and comparators for precise signal processing.
• Supports advanced communication protocols such as CAN-FD for robust network connectivity.
• Features Multiple Center-Aligned Pulse Width Modulation (MC PWM) generators for efficient motor control applications.

Microcontrollers Applications

• Industrial motor drives and servo systems
• Automotive body electronics and gateway nodes
• Power supply management and battery chargers

Microcontrollers Procurement Notes

Verify the specific suffix 'I/M5' against the official Microchip datasheet to confirm the package type and temperature grade. Ensure compatibility with your PCB footprint design for the exposed pad thermal solution. Cross-reference the full part number with authorized distributors to avoid counterfeit components.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and rich analog/peripheral integration is required. It serves as a suitable alternative to higher-end dsPIC33EP or EV families for cost-sensitive designs needing CAN-FD and MC PWM capabilities without the complexity of larger packages.

Microcontrollers Part Context

This controller belongs to the dsPIC33CK Value Line, designed for general-purpose digital signal control tasks. It bridges the gap between standard microcontrollers and high-performance DSPs, offering dedicated hardware accelerators for mathematical operations while maintaining low power consumption typical of the 16-bit architecture.

Microcontrollers Replacement Considerations

Direct pin-to-pin replacements may include other members of the dsPIC33CK family with different memory sizes, such as the DSPIC33CK64MC103T-I/M5. Verify functional safety requirements if upgrading from older dsPIC33E or dsPIC33F series devices.