DSPIC33FJ16MC101-I/SO

Microcontrollers Overview

The DSPIC33FJ16MC101-I/SO is a 16-bit digital signal controller from the dsPIC33F family, operating at up to 16 MIPS with a 3.0V to 3.6V supply voltage and an industrial temperature range of -40°C to +85°C. It features 16 Kbytes of program Flash memory and 1 Kbyte of data RAM within a 20-pin SOIC package. The device integrates three PWM pairs, a 10-bit ADC with four sample-and-hold channels, three comparators, and a Charge Time Measurement Unit.

Microcontrollers Feature Summary

• Integrates a 16-bit dsPIC33F CPU core with dual 40-bit accumulators for high-performance digital signal processing.
• Includes dedicated motor control peripherals such as three PWM pairs with fault inputs and synchronization capabilities.
• Features advanced analog modules including a 10-bit ADC, comparators, and a CTMU for capacitive touch sensing.

Microcontrollers Applications

• Brushless DC (BLDC) and Permanent Magnet Synchronous Motor (PMSM) control
• Power Factor Correction (PFC) and Uninterruptible Power Supply (UPS) systems
• Industrial AC induction motor drives

Microcontrollers Procurement Notes

Verify the specific suffix 'I/SO' against the manufacturer's official datasheet DS70000652F to confirm the industrial temperature grade (-40°C to +85°C) and the 20-pin SOIC package type. Ensure compatibility with required programming interfaces and peripheral pin select configurations before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a balance of moderate code space and robust motor control features is required. The MC variant provides essential PWM and fault protection not available in the GP series. Consider the 20-pin footprint constraints and verify that the 1 Kbyte RAM suffices for application stack and variable storage needs.

Microcontrollers Part Context

This part belongs to the dsPIC33FJ16(MC/GP)10x series, designed for cost-sensitive applications requiring DSP capabilities. It shares architectural similarities with the 32K Flash variants but offers reduced memory capacity. The device supports AEC-Q100 Grade 0 qualification for automotive environments.

Microcontrollers Replacement Considerations

DSPIC33FJ16GP101-I/SO lacks motor control PWM and fault pins. DSPIC33FJ32MC101-I/SO offers double Flash and RAM capacity with identical pinout and features.