DSPIC33CK32MP203T-I/M5

Microcontrollers Overview

The dsPIC33CK32MP203T-I/M5 is a 16-bit Digital Signal Controller from the dsPIC33CK family, manufactured by Microchip Technology. It features a single-core architecture with a maximum clock frequency of 100 MHz. The device integrates 32 kB of Flash program memory and 8 kB of data RAM. It operates within a supply voltage range of 3 V to 3.6 V and supports an industrial temperature range from -40°C to +85°C. The component is housed in a 36-pin UQFN package (M5) and includes interfaces such as CAN, I2C, I2S, SPI, and UART.

Microcontrollers Feature Summary

• Integrates high-resolution PWM generators with independent edge positioning capabilities for precise motor control applications.
• Includes analog peripherals such as operational amplifiers and comparators alongside high-speed ADCs.
• Supports CAN FD communication protocols for robust automotive and industrial networking.
• Features a dedicated Power Train Generator (PTG) module for synchronized peripheral triggering.

Microcontrollers Applications

• Motor control systems requiring precise PWM synchronization
• Automotive electronics utilizing CAN FD networks
• Power conversion topologies like LLC resonant converters
• Industrial automation controllers

Microcontrollers Procurement Notes

Verify the specific silicon revision ID using MPLAB IDE or compatible debuggers before deployment, as errata items vary by revision. Confirm that the M5 suffix corresponds to the 36-pin UQFN package configuration required for your PCB layout. Ensure design workarounds are implemented for documented silicon issues affecting I2C, UART, and oscillator modules relevant to your chosen silicon revision.

Microcontrollers Selection Notes

Select this part when a 16-bit DSC with integrated analog front-end and CAN FD is required. Compare memory sizes against other family members like the dsPIC33CK32MP505 if CAN FD is not needed. Verify pin count compatibility with the 36-pin UQFN footprint. Consider thermal operating conditions and ensure the application stays within the specified junction temperature limits for industrial grade devices.

Microcontrollers Part Context

This device belongs to the dsPIC33CK256MP508 family, which shares common architectural features and silicon errata documentation. The family combines DSP performance with microcontroller flexibility. The 'I' designation indicates the industrial temperature range variant. The 'T' suffix typically denotes tape and reel packaging, while 'M5' specifies the 36-pin UQFN package type.

Microcontrollers Replacement Considerations

Consult the dsPIC33CK256MP508 Family Silicon Errata document for cross-referencing silicon revisions. Other family members like dsPIC33CK32MP505 offer similar functionality but may differ in peripheral availability or package options. Verify functional equivalence regarding specific errata workarounds before substitution.