DSPIC33FJ256MC710-I/PF Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip dsPIC33FJ256MC710-I/PF is a 16-bit digital signal controller with 256 KB flash, 64 MHz maximum clock, and motor control peripherals in a 100-pin TQFP package. It integrates DSP fixed-point math, barrel shifter, and boundary scan for advanced embedded motor control. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ256MC710-I/PF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.1300(MOQ 1)
- 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 DSP-enhanced CPU running at up to 64 MHz with hardware barrel shifter and fixed-point math for real-time motor control and signal processing algorithms
- 256 KB flash program memory with 100-pin TQFP package, providing ample code space and I/O for multi-axis motor drives and advanced embedded control
- Integrated boundary scan (JTAG) and multiple internal bus architecture supporting in-circuit debugging and high-throughput peripheral data transfers
Applications
The dsPIC33FJ256MC710-I/PF is optimized for demanding motor control applications including BLDC, PMSM, and AC induction motor drives where FOC or sensorless control algorithms require DSP-speed fixed-point computation at 64 MHz. Its 256 KB flash and 100 TQFP I/O count enable multi-axis inverter designs, servo amplifiers, and industrial automation controllers in a single-chip solution. Engineers also deploy it in power conversion and digital power supply control where fast ADC sampling and DSP coefficient computation must execute within tight PWM interrupt windows.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 7Weeks |
| YTEOL | 3 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 64MHz |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP100,.63SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| 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) | 30 |
| 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 1 |
| 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
What is the maximum clock speed of the dsPIC33FJ256MC710-I/PF and how does that benefit real-time motor control?
The dsPIC33FJ256MC710-I/PF runs at up to 64 MHz, delivering 40 MIPS of instruction throughput. For FOC motor control algorithms, this allows a full current-loop computation — including Park and Clarke transforms using the hardware fixed-point DSP engine — to complete in under 5 µs, making 20 kHz PWM switching frequency practical without auxiliary co-processors.
How much flash and RAM does the dsPIC33FJ256MC710-I/PF provide for multi-axis embedded control firmware?
The device integrates 256 KB of flash program memory, sufficient for complex FOC or sensorless PMSM firmware including PID coefficient tables, fault handler state machines, and communication protocol stacks. The 100-pin TQFP package brings out enough GPIO pins to manage 3-phase PWM outputs, encoder interfaces, UART, SPI, and CAN for a complete multi-axis motor drive without an external FPGA.
Which motor topologies can the dsPIC33FJ256MC710-I/PF control using its integrated peripherals?
The dsPIC33FJ256MC710-I/PF supports BLDC, PMSM, and AC induction motor control through its dedicated motor control PWM module, which generates complementary 3-phase outputs with programmable dead-time insertion. For sensorless BLDC control, the device's comparator and ADC peripherals can detect back-EMF zero crossings. PMSM field-oriented control benefits from the 16-bit fixed-point DSP with barrel shifter, enabling transform calculations in 2 to 4 CPU cycles.
What debug and programming support does the dsPIC33FJ256MC710-I/PF offer for production validation?
The device includes integrated JTAG boundary scan (IEEE 1149.1) for board-level continuity and pin-level functional testing during manufacturing. In-circuit programming via 2-wire ICSP protocol allows firmware updates with just 2 pins exposed, enabling closed-box production programming. The boundary scan chain covers all 100 TQFP pins, reducing test fixture complexity for assemblies with dense BGA and QFP devices on the same board.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.9110 | $11.91 |
| 20+ | $10.6800 | $213.60 |
| 30+ | $10.6400 | $319.20 |
| 75+ | $10.4900 | $786.75 |
| 100+ | $9.9300 | $993.00 |
| 1000+ | $9.1300 | $9130.00 |
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