DSPIC33EP32MC202-E/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The DSPIC33EP32MC202-E/SO is a 16-bit dsPIC33E digital signal controller from Microchip with 32 KB Flash, running at up to 60 MHz on a 3.3 V supply, and optimized for motor control with integrated PWM and ADC peripherals. It operates over the -40°C to +125°C automotive temperature range and is housed in a 28-pin SOIC package suited for industrial and automotive embedded designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP32MC202-E/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6800(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit dsPIC33E RISC DSP core running up to 60 MHz
- 32 KB Flash and 4 KB SRAM for real-time control firmware
- High-speed PWM module with dead-time control for motor drive applications
- 12-bit ADC with simultaneous sampling for phase-current sensing
- 28-pin SOIC-28 package with boundary-scan (JTAG) debug support
- Automotive-grade operating range: -40°C to +125°C
- Barrel shifter for efficient fixed-point DSP calculations
Applications
The DSPIC33EP32MC202-E/SO is designed for compact motor control applications including BLDC, PMSM, and stepper motor drives where deterministic PWM generation and fast ADC sampling are critical. Its automotive temperature grade and 28-pin SOIC package make it equally suitable for EV auxiliary drives, industrial servo amplifiers, and power factor correction designs operating in harsh environments.
Specifications
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 14 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| 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 DMA Channels | 4 |
| Number of External Interrupts | 3 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| 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) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 55mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| 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 | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33EP32MC202-E/SO:
Frequently Asked Questions
How fast can the DSPIC33EP32MC202-E/SO execute DSP instructions for motor current-loop calculations?
The DSPIC33EP32MC202-E/SO runs its 16-bit dsPIC33E core at up to 60 MHz, delivering 60 MIPS of throughput with single-cycle MAC (multiply-accumulate) instructions. This performance enables current-loop update rates well above 20 kHz, sufficient for high-bandwidth FOC (field-oriented control) algorithms in PMSM and BLDC motor drives.
Is the DSPIC33EP32MC202-E/SO qualified for automotive temperature environments?
Yes. The -E suffix indicates an extended temperature rating of -40°C to +125°C, which meets typical automotive underhood and harsh industrial requirements. Combined with the 14-year YTEOL (years to end-of-life) outlook, the device is well-positioned for multi-year automotive and industrial production programs needing long-term supply continuity.
What memory capacity does the DSPIC33EP32MC202-E/SO offer for motor-control firmware and data buffers?
The device provides 32 KB of Flash program memory and 4 KB of SRAM data memory. For a typical FOC motor-control application, 32 KB is sufficient to hold the control algorithm, PI regulators, fault-handling routines, and a communication stack such as CANopen or UART-based diagnostics.
Can multiple DSPIC33EP32MC202-E/SO devices be debugged in a production board using JTAG boundary scan?
Yes. The DSPIC33EP32MC202-E/SO supports IEEE 1149.1 boundary-scan (JTAG), enabling in-circuit testing and programming on assembled boards. This is particularly useful in multi-axis motor-drive panels where 2 or more controllers are soldered in the 28-pin SOIC-28 package and need simultaneous programming or functional verification.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3400 | $2.34 |
| 27+ | $2.2300 | $60.21 |
| 100+ | $1.9400 | $194.00 |
| 1000+ | $1.7800 | $1780.00 |
| 5000+ | $1.6800 | $8400.00 |
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