DSPIC33EP256MU810-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
DSPIC33EP256MU810-I/PT is a high-performance 16-bit digital signal controller from Microchip with 256 KB Flash and up to 60 MHz operation in a 100-pin TQFP package. It integrates a DSP engine with barrel shifter, 12-bit ADC, USB, CAN, and motor control PWM peripherals. Designed for motor drives, power conversion, and industrial automation requiring real-time signal processing.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP256MU810-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3490(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 DSPIC33EP256MU810-I/PT?
- 16-bit dsPIC33 DSP core running up to 60 MHz
- 256 KB Flash with hardware DSP multiply-accumulate
- 12-bit ADC with up to 24 channels at 1.1 Msps
- USB 2.0 Full-Speed device/host/OTG controller
- High-speed motor control PWM with 1.04 ns resolution
- CAN 2.0B and dual UART interfaces for fieldbus connectivity
- 100-pin TQFP package with JTAG boundary scan support
What is DSPIC33EP256MU810-I/PT used for?
The DSPIC33EP256MU810-I/PT excels in field-oriented motor control, power factor correction, and digital power supply designs where real-time DSP computation up to 60 MHz is essential. Its integrated USB and CAN interfaces enable direct connectivity to industrial networks and PC-based configuration tools without external bridge ICs. Energy metering equipment, solar inverters, and variable-frequency drives are prime applications leveraging its ADC channels and PWM resolution.
What are the specifications of DSPIC33EP256MU810-I/PT?
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 8Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | DSPIC33 |
| Clock Frequency-Max | 60MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 15 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 83 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP100,.55SQ,16 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 28672 |
| RAM (words) | 28672 |
| ROM (words) | 286720 |
| ROM Programmability | FLASH |
| Screening Level | TS-16949 |
| Speed | 70MHz |
| Supply Current-Max | 320mA |
| 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 | 0.4mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the DSPIC33EP256MU810-I/PT datasheet?
DSPIC33EP256MU810-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for DSPIC33EP256MU810-I/PT?
Compatible alternatives and drop-in replacements for DSPIC33EP256MU810-I/PT:
70MIPS, DSP, 256KB Flash, 32KB RAM, MCPWM, CAN, OpAmps, PTG, 64-pins
Frequently Asked Questions
How does the dsPIC33EP256MU810's DSP engine improve motor control performance?
The integrated DSP engine provides single-cycle 16x16-bit multiply-accumulate operations at up to 60 MHz, enabling real-time field-oriented control algorithms such as Park and Clarke transforms within the interrupt service routine. Combined with high-resolution PWM outputs at 1.04 ns resolution, it supports precise torque and speed regulation in BLDC and PMSM motor drives.
What ADC capabilities does the DSPIC33EP256MU810-I/PT provide for analog sensing?
The device features a 12-bit SAR ADC with up to 24 input channels and a maximum throughput of 1.1 Msps, suitable for simultaneous current and voltage sampling in power electronics applications. Multiple conversion triggers from PWM events allow synchronized ADC sampling without CPU intervention at 60 MHz core speed.
Which communication interfaces are available on the DSPIC33EP256MU810-I/PT?
The part integrates USB 2.0 Full-Speed OTG, CAN 2.0B, dual UART, SPI, and I2C peripherals in its 100-pin TQFP package, enabling connectivity to industrial field buses, PC hosts, and low-level sensors simultaneously. This rich peripheral set eliminates the need for external bridge ICs in multi-protocol industrial control panels.
How does the 256 KB Flash on this device compare to entry-level dsPIC33 alternatives?
At 256 KB Flash, the DSPIC33EP256MU810 provides roughly 4x the program storage of 64 KB-class devices in the same family, accommodating complex motor control libraries, USB stacks, and bootloader code within a single chip. Designs that previously required external SPI Flash for code storage can migrate to this part's onboard 256 KB Flash, reducing BOM cost and board area.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.4340 | $4.43 |
| 10+ | $4.4230 | $44.23 |
| 25+ | $4.3490 | $108.73 |
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