DSPIC33EP512MC806-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The DSPIC33EP512MC806-I/PT is a 16-bit dsPIC33E DSC with 512 KB Flash, 60 MHz maximum clock, motor control peripherals, and an integrated ADC in a 64-pin TQFP package. It includes a hardware barrel shifter, boundary scan, and DSP engine optimised for real-time motor control algorithms. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP512MC806-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.4100(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 DSPIC33EP512MC806-I/PT?
- 60 MHz 16-bit dsPIC33E DSP core with hardware barrel shifter executes real-time FOC and SVPWM motor-control algorithms without software shift loops
- 512 KB on-chip Flash provides ample program storage for complex motor control firmware, communication stacks, and calibration tables in a single device
- Integrated multi-channel ADC with simultaneous sampling capability enables precise current and voltage sensing for closed-loop motor control at full 60 MHz throughput
- Motor control-specific PWM module with dead-time insertion and fault protection simplifies 3-phase inverter gate-driver design for BLDC and PMSM drives
What is DSPIC33EP512MC806-I/PT used for?
The DSPIC33EP512MC806-I/PT is purpose-built for high-performance motor drive applications such as brushless DC and permanent-magnet synchronous motor controllers in industrial automation, HVAC compressors, and electric power steering systems requiring real-time field-oriented control at up to 60 MHz. Its combination of 512 KB Flash, a DSP core, and dedicated motor control PWM peripherals allows engineers to implement sensor-based or sensorless FOC algorithms with CAN or UART communication interfaces on a single 64-pin device. The 64-pin TQFP package also provides enough I/O for multi-axis applications where a second motor channel or encoder input is needed alongside the primary drive signals.
What are the specifications of DSPIC33EP512MC806-I/PT?
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 9Weeks |
| YTEOL | 14 |
| 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-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 15 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 53 |
| 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 | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 53248 |
| RAM (words) | 53248 |
| ROM (words) | 548864 |
| 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 | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | 8542.31.00.35 |
| Country of Origin | Thailand |
Where can I find the DSPIC33EP512MC806-I/PT datasheet?
DSPIC33EP512MC806-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for DSPIC33EP512MC806-I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What maximum clock speed does the DSPIC33EP512MC806-I/PT support, and how does this affect motor control loop bandwidth?
The DSPIC33EP512MC806-I/PT operates at up to 60 MHz (70 MIPS effective throughput with its 16-bit DSP core). This allows a FOC current control loop executing 500 instructions per sample to run at a 140 kHz sampling rate, which is sufficient for achieving a current loop bandwidth above 10 kHz in a 20 kHz PWM switching frequency motor drive, meeting the requirements of high-performance servo and compressor applications.
How much Flash memory does the DSPIC33EP512MC806-I/PT contain, and what can a developer store in that space?
The device contains 512 KB of on-chip Flash program memory. For a typical embedded motor controller, 512 KB easily accommodates a full FOC firmware stack of around 50 KB, a Modbus RTU communication stack of 10 KB, bootloader code of 8 KB, and parameter calibration tables of 16 KB, leaving over 400 KB of headroom for application-specific logic, diagnostics, and future feature additions without requiring external Flash storage.
Which motor topologies benefit most from the dsPIC33EP512MC806-I/PT's dedicated PWM and ADC peripherals?
3-phase BLDC and PMSM motors benefit most because the device's motor control PWM module generates complementary 3-phase outputs with hardware dead-time insertion of 1 ns to 16 µs, eliminating shoot-through without software overhead. The simultaneous-sampling ADC captures phase currents at all 3 measurement points in a single PWM cycle, enabling synchronous current reconstruction required for accurate field-oriented control torque estimation at PWM frequencies up to 20 kHz.
Is the DSPIC33EP512MC806-I/PT suitable for multi-axis motor control, and how many I/O pins are available?
Yes. The 64-pin TQFP package provides up to 53 general-purpose I/O pins after accounting for power, clock, and programming pins. A dual-axis application can allocate 6 PWM outputs and 6 ADC inputs per axis, leaving over 30 pins for encoder quadrature inputs (2-wire per axis), CAN bus, UART, SPI, and digital I/O signals, making the device a practical single-chip solution for 2-axis servo amplifiers in CNC and robotics systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.4100 | $6.41 |
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