DSPIC33EP256MC202-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip DSPIC33EP256MC202-I/SP is a 16-bit DSC microcontroller with 256 KB Flash, 60 MHz max clock, and motor control peripherals in a 28-pin SPDIP package. Features fixed-point DSP engine and JTAG boundary scan. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- DSPIC33EP256MC202-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.9400(MOQ 240)
- 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 dsPIC33E CPU core running up to 60 MHz for high-performance motor control and signal processing
- 256 KB on-chip Flash program memory with JTAG boundary scan for in-system programming and debugging
- Dedicated motor control PWM and QEI peripherals enabling precision 3-phase and stepper motor drives
- Fixed-point DSP engine with barrel shifter accelerating real-time control algorithms in a single cycle
Applications
The DSPIC33EP256MC202-I/SP is optimized for motor control and digital power conversion applications such as BLDC motor drives, servo controllers, and industrial inverters. Its 60 MHz core with integrated motor control PWM outputs enables precise current-loop control at high switching frequencies up to 100 kHz. The 28-pin DIP package suits both prototyping and low-volume embedded motor control board designs.
Specifications
| YTEOL | 0 |
| 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-PDIP-T28 |
| 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 | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (words) | 32768 |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does DSPIC33EP256MC202-I/SP's 60 MHz core and fixed-point DSP engine benefit real-time motor control loops?
Running at 60 MHz, the DSPIC33EP256MC202-I/SP achieves up to 70 MIPS effective throughput. The integrated fixed-point DSP engine with barrel shifter executes multiply-accumulate operations in a single cycle, enabling fast PID current-loop control cycles below 10 µs essential for BLDC motor drives.
What Flash and RAM capacity does DSPIC33EP256MC202-I/SP offer, and is it sufficient for embedded control firmware?
The DSPIC33EP256MC202-I/SP includes 256 KB of Flash program memory and 16 KB of data RAM. This capacity supports complex motor control firmware stacks including FOC algorithms, communication stacks (CAN, UART), and parameter storage, all within the 28-pin SPDIP package without external memory.
For a compact servo drive prototype, how suitable is the 28-pin SPDIP package of DSPIC33EP256MC202-I/SP?
The 28-pin SPDIP package of DSPIC33EP256MC202-I/SP spans approximately 37 mm in length with 2.54 mm pin pitch, fitting standard breadboards and DIP sockets. This makes it ideal for rapid servo drive prototyping where through-hole assembly is preferred over fine-pitch SMD packages.
When would DSPIC33EP256MC202-I/SP be a lower pin count alternative to 44-pin dsPIC33 variants for motor drives?
DSPIC33EP256MC202-I/SP is suitable for single-axis motor drives requiring fewer than 20 I/O pins, where the 28-pin count reduces PCB complexity and cost. Compared to 44-pin dsPIC33EP variants, it retains the full 60 MHz DSP core and 256 KB Flash while shrinking the package for space-constrained drive boards.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 240+ | $6.6000 | $1584.00 |
| 1200+ | $6.2700 | $7524.00 |
| 2400+ | $5.9400 | $14256.00 |
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