DSPIC33FJ128MC804-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip DSPIC33FJ128MC804-E/PT is a 16-bit dsPIC33 digital signal controller with 128KB Flash, 40 MHz maximum clock, floating-point DSP, and automotive-grade reliability in a 44-pin TQFP package. Supports motor control, boundary scan, and operates at 3.3V. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ128MC804-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.2900(MOQ 10)
- 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 core with 40 MHz maximum clock and hardware floating-point DSP engine for real-time control
- 128KB Flash program memory with boundary scan (JTAG) support for in-system debugging
- Automotive-grade (E-grade) qualification for reliable operation in harsh environments at 3.3V supply
Applications
The DSPIC33FJ128MC804-E/PT is well suited for automotive motor control, power conversion, and digital signal processing applications requiring deterministic real-time performance. Its floating-point DSP capabilities and 128KB Flash make it ideal for embedded control systems in electric vehicle subsystems, industrial drives, and sensor-signal conditioning modules.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| 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-PQFP-G44 |
| 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 | TQFP44,.39SQ,31 |
| 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 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 | GULL WING |
| Terminal Pitch | 0.8mm |
| 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 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33FJ128MC804-E/PT:
Frequently Asked Questions
What is the maximum clock frequency of DSPIC33FJ128MC804-E/PT and how does it impact real-time motor control?
The DSPIC33FJ128MC804-E/PT operates at up to 40 MHz, delivering 40 MIPS of execution performance. This speed is sufficient for closed-loop FOC motor control algorithms with PWM update rates up to 20 kHz, enabling precise torque and speed regulation in 3-phase BLDC and PMSM motor drives.
How much program memory does DSPIC33FJ128MC804-E/PT provide for firmware development?
This device includes 128KB of Flash program memory, providing ample space for complex control algorithms, communication stacks such as CAN or UART, and lookup tables. The 16-bit architecture with DSP engine allows efficient use of all 128KB without external memory.
Which automotive applications can use DSPIC33FJ128MC804-E/PT given its E-grade temperature rating?
As an E-grade automotive part, the DSPIC33FJ128MC804-E/PT is rated for extended temperature ranges down to -40°C and is suitable for automotive body control modules, power steering controllers, battery management systems, and HVAC fan motor drives that must survive underhood or interior environments.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $7.5300 | $75.30 |
| 25+ | $7.3600 | $184.00 |
| 100+ | $7.2100 | $721.00 |
| 320+ | $7.1470 | $2287.04 |
| 1000+ | $6.6000 | $6600.00 |
| 5000+ | $6.2900 | $31450.00 |
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