DSPIC33FJ128MC802-H/MM Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The DSPIC33FJ128MC802-H/MM is a 16-bit dsPIC33 digital signal controller with 128KB Flash, 40MHz maximum clock, and integrated CAN, DMA, and motor control peripherals in a compact QFN-28 package. It combines DSP instructions with MCU control for efficient real-time motor and power management. Available worldwide with a 6-week lead time.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ128MC802-H/MM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.9400(MOQ 1)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit dsPIC33 DSC core at 40MHz with barrel shifter and floating-point support for efficient DSP and motor control algorithms
- 128KB Flash with integrated CAN interface and DMA channels enables networked motor control and data-intensive peripheral management
- 28-pin QFN-S package with JTAG boundary scan supports compact motor drive PCBs with automated production testing
Applications
The DSPIC33FJ128MC802-H/MM is designed for high-performance motor control applications including BLDC, PMSM, and stepper motor drives where DSP-class computation and hardware PWM generation are required at 40MHz. Its CAN interface and DMA channels also make it suitable for networked power converters and industrial drives in CAN-based fieldbus architectures.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-S-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 40MHz |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 8 |
| Number of External Interrupts | 3 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 16 |
| On Chip Program ROM Width | 24 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 76mA |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A001.A.2.A |
| 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 processor core and clock speed does DSPIC33FJ128MC802-H/MM offer for motor control algorithms?
The DSPIC33FJ128MC802-H/MM uses a 16-bit dsPIC33 core running at up to 40MHz, equivalent to 40 MIPS of instruction throughput. The barrel shifter and hardware floating-point support accelerate FOC and PID motor control algorithms, enabling real-time current regulation loops at switching frequencies up to 20 kHz or higher.
How does the integrated CAN interface on DSPIC33FJ128MC802-H/MM enable networked drive applications?
The DSPIC33FJ128MC802-H/MM includes a built-in CAN controller compatible with CAN 2.0B, allowing the device to communicate with PLCs, HMIs, and other drives on a CAN fieldbus without an external CAN transceiver chip. DMA channels assist in background message buffering so the 40MHz DSC core remains free for motor control computation.
For a compact motor drive PCB, what board area advantage does the QFN-28 package of DSPIC33FJ128MC802-H/MM provide?
The QFN-S-28 package occupies approximately 6mm x 6mm of PCB area with no leads extending beyond the package body, enabling tighter component placement compared to SOIC or TQFP alternatives with the same 28-pin count. The exposed thermal pad also improves heat dissipation from the device during high-duty-cycle PWM operation in motor control designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.5500 | $9.55 |
| 61+ | $9.1300 | $556.93 |
| 92+ | $8.4800 | $780.16 |
| 100+ | $7.9300 | $793.00 |
| 1000+ | $7.3000 | $7300.00 |
| 5000+ | $6.9400 | $34700.00 |
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