DSPIC33FJ256GP710-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip DSPIC33FJ256GP710-I/PT is a 16-bit digital signal controller with 256KB Flash memory, running up to 40MHz in a 100-pin TQFP package. It combines a DSP engine with barrel shifter and boundary scan for real-time control and signal processing in motor drive and industrial applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- DSPIC33FJ256GP710-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.6800(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
- 40MHz 16-bit DSP core with hardware barrel shifter and fixed-point arithmetic accelerates real-time control algorithms for motor drive and power conversion
- 256KB on-chip Flash memory supports large application firmware including multiple communication protocol stacks and control loop code
- 100-pin TQFP package with multiple internal bus architecture and JTAG boundary scan enables complex peripheral integration and efficient in-circuit debugging
Applications
The DSPIC33FJ256GP710-I/PT is optimized for motor control, power conversion, and industrial automation applications that require both DSP computation and MCU control in a single device. Its 40MHz execution rate and hardware DSP instructions make it suitable for real-time PID control loops, FOC motor drive algorithms, and digital power supply controllers. The 100-pin TQFP package and rich peripheral set also support industrial communication interfaces such as CAN, UART, SPI, and I²C for connected factory automation nodes.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 40MHz |
| 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,.55SQ,16 |
| 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 | 0.4mm |
| 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 | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clock frequency does the DSPIC33FJ256GP710-I/PT support for real-time control applications?
The DSPIC33FJ256GP710-I/PT operates at up to 40MHz instruction clock rate, executing single-cycle DSP multiply-accumulate operations. This enables PID control loops running at 20kHz update rates and FOC motor control algorithms that complete within the 25µs switching period of a 40kHz PWM carrier.
How does the 256KB Flash on DSPIC33FJ256GP710-I/PT benefit complex firmware designs?
The 256KB Flash memory provides space for large application stacks combining motor control algorithms, multiple communication protocol drivers (CAN, UART, SPI), bootloader, and calibration tables simultaneously, without requiring external program memory. This is approximately 4x the capacity of the entry-level DSPIC33FJ64 series, enabling more feature-rich embedded firmware.
Which motor control topologies can DSPIC33FJ256GP710-I/PT handle in a single-chip design?
The device supports brushless DC, PMSM, and ACIM motor control topologies using its hardware DSP unit for fast Park and Clarke transforms, 16-bit PWM outputs for 3-phase inverter drive, and high-speed 12-bit ADC for current sensing. The 40MHz core processes a full FOC algorithm in under 20µs, enabling stable control at motor speeds above 10,000 RPM.
Why is JTAG boundary scan in the DSPIC33FJ256GP710-I/PT valuable for production testing?
The built-in JTAG boundary scan port, compliant with IEEE 1149.1, allows manufacturing test equipment to verify all 100 pins' connectivity without physical probing, reducing in-circuit test time by up to 50% on populated PCBs. It also enables In-Circuit Serial Programming (ICSP) for Flash programming at speeds up to 4MHz during production.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.9600 | $9.96 |
| 20+ | $9.5200 | $190.40 |
| 25+ | $9.3400 | $233.50 |
| 100+ | $8.7600 | $876.00 |
| 1000+ | $8.0600 | $8060.00 |
| 5000+ | $7.6800 | $38400.00 |
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