DSPIC33EP64MC202-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip DSPIC33EP64MC202-I/SS is a 16-bit dsPIC DSC microcontroller with 64 kB Flash, running at up to 70 MIPS from a 140 MHz oscillator in a 28-pin SSOP package. It integrates motor-control PWM, ADC, DMA channels, and a barrel shifter for efficient signal processing. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP64MC202-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2300(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DSPIC33EP64MC202-I/SS?
- 140 MHz oscillator delivering up to 70 MIPS throughput accelerates real-time motor-control and DSP algorithms in demanding embedded applications
- 64 kB on-chip Flash and integrated DMA channels enable complex firmware and high-speed data transfers without CPU intervention
- Motor-control PWM peripherals and 12-bit ADC channels allow direct implementation of FOC and BLDC drive algorithms without external gate-drive ICs
- 28-pin SSOP package with boundary scan support simplifies board-level testing and fits in compact motor control modules
What is DSPIC33EP64MC202-I/SS used for?
The DSPIC33EP64MC202-I/SS is designed for digital motor control applications such as BLDC and PMSM field-oriented control where its dedicated PWM engine and 12-bit ADC deliver the real-time feedback loops required at up to 70 MIPS. It is also used in power conversion designs including PFC boost converters and DC-DC regulators that require precise duty-cycle control at high switching frequencies. The 28-pin SSOP form factor makes it a practical choice for compact industrial servo drives and appliance motor controllers.
What are the specifications of DSPIC33EP64MC202-I/SS?
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| 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 I/O Lines | 21 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| RAM (words) | 8192 |
| ROM (words) | 21845 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 70MHz |
| 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 | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 2 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Where can I find the DSPIC33EP64MC202-I/SS datasheet?
DSPIC33EP64MC202-I/SS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for DSPIC33EP64MC202-I/SS?
Compatible alternatives and drop-in replacements for DSPIC33EP64MC202-I/SS:
Frequently Asked Questions
What is the maximum clock frequency and instruction throughput of the DSPIC33EP64MC202-I/SS?
The DSPIC33EP64MC202-I/SS runs at a maximum oscillator frequency of 140 MHz, yielding up to 70 MIPS of instruction throughput on its 16-bit modified Harvard architecture. This performance level is sufficient to close 20 kHz FOC current loops and run PID controllers for BLDC motor drives in real time.
How much program memory does DSPIC33EP64MC202-I/SS provide, and how does that compare to DSPIC33EP32MC202 for larger firmware projects?
The DSPIC33EP64MC202-I/SS includes 64 kB of on-chip Flash program memory, which is double the 32 kB available on the DSPIC33EP32MC202. The additional 32 kB is valuable when firmware includes multiple motor-control profiles, USB stacks, or communication protocol libraries that push the 32 kB boundary.
Which motor-control designs can use the DSPIC33EP64MC202-I/SS in a 28-pin SSOP footprint?
The 28-pin SSOP package hosts the motor-control PWM outputs, 12-bit ADC inputs, and DMA channels needed for single-axis BLDC, PMSM, and stepper motor drives. Designers can implement a 3-phase inverter gate-drive interface with current-sense feedback using as few as 6 PWM outputs and 3 ADC channels within the 28-pin footprint.
Does the DSPIC33EP64MC202-I/SS support DMA, and what benefit does that provide in data-acquisition applications?
Yes, the DSPIC33EP64MC202-I/SS includes DMA channels that transfer ADC conversion results directly to RAM without CPU intervention. In a 12-bit ADC application sampling at 1 Msps across 8 channels, DMA reduces CPU overhead by over 90%, freeing cycles for PID and DSP filter execution in motor-control or power-monitoring firmware.
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