DSPIC33CK32MP203-E/M5

Microcontrollers Overview

The dsPIC33CK32MP203-E/M5 is a 16-bit Digital Signal Controller from the dsPIC33CK256MP508 family, featuring a single core with a maximum clock frequency of 100 MHz. It integrates 32 kB of program memory and 8 kB of data RAM. The device operates within a voltage range of 3 V to 3.6 V and supports an industrial temperature range of -40°C to +85°C. It utilizes a 36-pin UQFN package (M5) and includes peripherals such as OpAmps, comparators, PWM generators, and CAN-FD interfaces.

Microcontrollers Feature Summary

• Integrates high-performance 16-bit DSP capabilities for complex signal processing tasks.
• Includes dedicated analog peripherals like operational amplifiers and comparators for sensor interfacing.
• Supports advanced communication protocols including CAN-FD for robust network connectivity.
• Features high-resolution PWM generators with independent edge positioning for precise motor control.

Microcontrollers Applications

• Motor control systems requiring precise timing and digital signal processing
• Power conversion applications utilizing CAN-FD communication
• Industrial automation controllers with analog input requirements

Microcontrollers Procurement Notes

Verify silicon revision compatibility against errata document DS80000796Q, specifically regarding I2C, UART, and oscillator behaviors. Confirm package marking matches the M5 suffix for the 36-pin UQFN form factor. Ensure design accounts for specified operating voltage and temperature ranges during validation.

Microcontrollers Selection Notes

Select this variant when 32 kB flash and 8 kB RAM suffice for application logic. The E suffix indicates extended temperature capability up to +125°C junction. Compare against MP50x variants if CAN-FD or higher memory density is required. Verify pinout compatibility with existing PCB layouts due to the specific M5 package dimensions.

Microcontrollers Part Context

This component belongs to the dsPIC33CK256MP508 family, which shares architectural similarities across varying memory sizes and peripheral sets. The MP20x designation typically denotes devices without CAN-FD, but datasheet clarifications indicate feature variations within the family. Consult the specific device data sheet DS70005349K for detailed register maps and electrical characteristics distinct from other family members.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires checking device IDs and silicon revisions in Table 1 of the errata document for functional equivalence within the same family.

Microcontrollers FAQ

What is the package type for the M5 suffix?

The M5 suffix corresponds to a 36-pin UQFN package (SCX).

Does this device support CAN-FD?

The dsPIC33CK32MP203 series is generally designated as lacking CAN-FD in the family naming convention, though specific errata and data sheet clarifications should be consulted for exact peripheral availability.