DSPIC33FJ32MC202-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip dsPIC33FJ32MC202-I/SO is a 16-bit digital signal controller with 32 KB flash, 40 MHz max clock, and motor control PWM. From $2.50, in stock, worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ32MC202-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4977(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit DSC core with 40 MHz max clock and hardware multiply/divide for real-time motor control
- Integrated 12-bit ADC with up to 9 channels enabling precise analog signal acquisition
- Motor Control PWM module with 3 complementary pairs supporting dead-time insertion and fault protection
Applications
The dsPIC33FJ32MC202-I/SO is well suited for BLDC and PMSM motor drive systems requiring precise closed-loop speed and torque control. Its on-chip motor control PWM and 12-bit ADC make it a compact solution for power tools, HVAC fan controllers, and industrial pump drives. The SOIC-28 package simplifies PCB layout in space-constrained embedded control designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 21 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 24 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 80mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| ## DSPIC33FJ32MC202-I/SO Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33FJ32MC202-I/SO:
suggested
suggested
Frequently Asked Questions
What is the maximum clock frequency of the dsPIC33FJ32MC202-I/SO, and how does it affect real-time control bandwidth?
The dsPIC33FJ32MC202-I/SO operates at up to 40 MHz (20 MIPS effective throughput), delivering enough processing bandwidth to execute PID loops at 20 kHz PWM switching rates without software bottlenecks in motor or power-conversion applications.
How many ADC channels does the dsPIC33FJ32MC202-I/SO provide, and what resolution do they offer?
The device includes a 12-bit SAR ADC with up to 9 analog input channels, allowing simultaneous sampling of motor phase currents and bus voltage at conversion rates up to 500 ksps, which is critical for fast current-regulation loops.
Which motor types can be driven efficiently using the dsPIC33FJ32MC202-I/SO motor control PWM module?
The integrated Motor Control PWM module supports 3 complementary output pairs with programmable dead-time insertion from 0 to 8.5 µs, making it directly suitable for driving BLDC, PMSM, and stepper motors in both sensorless and encoder-based configurations.
Is the dsPIC33FJ32MC202-I/SO a lower-cost alternative to the dsPIC33FJ64MC202 for designs with smaller code footprints?
Yes. The dsPIC33FJ32MC202-I/SO offers 32 KB flash and 2 KB RAM in the same SOIC-28 pinout as the 64 KB dsPIC33FJ64MC202, so firmware fitting within 32 KB can migrate with no hardware changes, reducing BOM cost by several dollars per unit.
What operating voltage range and temperature grade does the dsPIC33FJ32MC202-I/SO support?
The dsPIC33FJ32MC202-I/SO operates from 3.0 V to 3.6 V supply and is specified over the industrial temperature range of -40°C to +85°C, suiting it for outdoor power tools and industrial motor drives exposed to wide ambient swings.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9000 | $4.90 |
| 5+ | $4.8372 | $24.19 |
| 20+ | $3.7210 | $74.42 |
| 50+ | $3.4977 | $174.88 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”