DSPIC33FJ32GS608-E/PT

Microcontrollers Overview

The dsPIC33FJ32GS608-E/PT is a 16-bit digital signal controller featuring a 50 MIPS core, 32 KB Flash memory, and 4 KB RAM. It operates at 3.0V to 3.6V with an extended temperature range of -40°C to +125°C. The device includes up to nine PWM pairs, two 10-bit SAR ADCs (up to 4 Msps), four comparators with DAC outputs, and a 4-channel DMA controller. Communication interfaces consist of two UARTs, two SPIs, one ECAN module, and two I2C modules.

Microcontrollers Feature Summary

• Integrated high-speed PWM generation with independent timing and programmable fault inputs for motor control applications
• Advanced analog subsystem combining dual 10-bit SAR ADCs with direct connection to four high-speed comparators and dedicated DAC outputs
• Robust communication capabilities including ECAN support and multiple serial interfaces for industrial networking
• AEC-Q100 Grade 1 qualification ensuring reliability in automotive environments

Microcontrollers Applications

• Brushless DC (BLDC) motor drives
• Permanent Magnet Synchronous Motor (PMSM) control
• Switched Reluctance Motor (SRM) systems
• Digital power supplies and inverters

Microcontrollers Procurement Notes

Verify the specific suffix 'E' indicates the extended temperature grade (-40°C to +125°C) and 'PT' denotes the 80-pin TQFP package. Confirm AEC-Q100 Grade 1 compliance requirements match your target application standards. Ensure voltage supply ranges align with the specified 3.0V to 3.6V operating conditions.

Microcontrollers Selection Notes

Select this component when requiring high-performance motor control with integrated analog features. The combination of fast PWM resolution and direct comparator-to-PWM connections simplifies hardware design. Consider the 80-pin count for sufficient I/O availability in complex multi-phase drive systems.

Microcontrollers Part Context

This device belongs to the dsPIC33FJ GS family, designed for high-performance digital control. It shares architectural similarities with the dsPIC33FJ09GS series but offers increased peripheral density and automotive-grade options. The GS series emphasizes code efficiency and low-power management modes suitable for energy-constrained embedded systems.

Microcontrollers Replacement Considerations

dsPIC33FJ32GS606-E/PT (64-pin variant)

Microcontrollers FAQ

What is the maximum sampling rate of the ADC module?

The device supports up to two Successive Approximation Register (SAR) converters capable of sampling rates up to 4 Msps.

Does the device support automotive applications?

Yes, the device is qualified to AEC-Q100 Grade 1 standards for operation from -40°C to +125°C.

How many PWM pairs are available?

The dsPIC33FJ32GS608 provides up to nine PWM pairs with independent timing capabilities.