DSPIC33EP512MU814-E/PL Microchip Integrated Circuit (Quad Flat Packages) In Stock
DSPIC33EP512MU814-E/PL is a 16-bit digital signal controller from Microchip in a 144-pin LQFP package, featuring a 60 MHz dsPIC33 core, 512 KB Flash, 52 KB RAM, USB 2.0, and DSP acceleration with barrel shifter. Suited for motor control, power conversion, and real-time digital signal processing applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP512MU814-E/PL Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $11.4400(MOQ 5)
- 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 dsPIC33 DSC core running at 60 MHz with DSP engine for real-time signal processing
- 512 KB Flash program memory and 52 KB RAM for complex firmware
- Integrated USB 2.0 Full-Speed module for direct host connectivity
- Hardware barrel shifter for efficient bit manipulation and DSP algorithms
- 144-pin LQFP package with extensive peripheral connectivity and 112 I/O pins
- Boundary scan (JTAG) support for thorough board-level testing
- Multiple internal bus architecture for parallel data path execution
Applications
The DSPIC33EP512MU814-E/PL targets demanding real-time control applications such as three-phase motor drives, grid-tied inverters, and industrial power converters that require fast DSP execution and large on-chip memory. Its 144-pin LQFP package accommodates extensive peripheral connectivity including CAN, USB, and multiple UARTs, making it suitable for complex industrial automation nodes. The device is also used in motor control reference designs and energy management systems where 60 MHz deterministic execution and on-chip DSP acceleration are critical.
Specifications
| Manufacturer Package Code | LQFP-144 |
| Factory Lead Time | 10Weeks |
| YTEOL | 14 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 15 |
| Number of External Interrupts | 5 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (words) | 53248 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| 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 | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much program memory and RAM does the DSPIC33EP512MU814-E/PL provide for real-time control firmware?
The DSPIC33EP512MU814-E/PL features 512 KB of Flash program memory and 52 KB of SRAM, providing sufficient capacity for complex motor control algorithms, real-time FFT processing, and communication protocol stacks at 60 MHz clock frequency.
What DSP acceleration hardware is integrated in the DSPIC33EP512MU814-E/PL and how does it improve control loop performance?
The DSPIC33EP512MU814-E/PL includes a hardware DSP engine with a 40-bit accumulator and a hardware barrel shifter, enabling single-cycle multiply-accumulate (MAC) operations at 60 MHz, which can reduce PID control loop execution time by up to 4x compared to software-only implementations.
Which motor control and communication peripherals are available in the DSPIC33EP512MU814-E/PL for multi-axis drive systems?
The DSPIC33EP512MU814-E/PL integrates motor control PWM generators, quadrature encoder inputs, USB 2.0 Full-Speed, multiple CAN modules, and up to 4 UART ports within its 144-pin LQFP package, supporting multi-axis servo drive systems and industrial fieldbus connectivity.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $14.3900 | $71.95 |
| 10+ | $13.4200 | $134.20 |
| 25+ | $11.7500 | $293.75 |
| 30+ | $11.5900 | $347.70 |
| 45+ | $11.4700 | $516.15 |
| 60+ | $11.4400 | $686.40 |
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