DSPIC33FJ64GP804-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
DSPIC33FJ64GP804-E/PT is a 16-bit digital signal controller with 64 KB flash, 40 MHz max clock, and a 3.3 V to 3.6 V operating range in a TQFP-44 package. It integrates a DSP engine with barrel shifter and boundary scan for embedded control and signal processing. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ64GP804-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4300(MOQ 1)
- 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 dsPIC33F DSP core with hardware barrel shifter and floating-point support accelerates real-time control algorithms at up to 40 MHz without software overhead
- 64 KB on-chip flash and integrated boundary scan (JTAG) simplify in-circuit programming, debugging, and production test of motor control and power conversion designs
- 3.3 V–3.6 V supply range with 44-pin TQFP package balances compute density and PCB footprint for compact embedded DSC applications
- Comprehensive peripheral set supports closed-loop control with PWM, ADC, and communication interfaces suited for motor drives and digital power supplies
Applications
The DSPIC33FJ64GP804-E/PT is widely used in digital motor control systems, including BLDC and PMSM drives, where its 40 MHz DSP core handles FOC (field-oriented control) algorithms with low latency. It is also applied in digital power conversion designs such as PFC controllers and DC-DC converters that demand real-time duty-cycle adjustment and fault protection. Beyond motor and power applications, the DSC is deployed in industrial sensor interfaces and embedded audio processing where 16-bit resolution and hardware floating-point arithmetic reduce firmware complexity.
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 | 3 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| 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 |
| RAM (words) | 16384 |
| 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 |
| 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 | Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What processing speed and word width does the DSPIC33FJ64GP804-E/PT offer for real-time control loops?
The device operates as a 16-bit digital signal controller with a maximum clock frequency of 40 MHz, delivering up to 40 MIPS of instruction throughput. This performance level is sufficient for running field-oriented control (FOC) algorithms, PID loops, and digital filter chains in motor drive and power conversion applications without requiring a dedicated external DSP.
How much program memory does the DSPIC33FJ64GP804-E/PT provide, and does it support in-circuit debugging?
The device integrates 64 KB of on-chip flash program memory and supports boundary scan via a JTAG interface. In-circuit serial programming (ICSP) and debug-executive mode are also available, allowing engineers to program, run, halt, and inspect the device directly on the target PCB using MPLAB ICD or PICkit tools without removing the chip.
What supply voltage range does the DSPIC33FJ64GP804-E/PT require, and is it compatible with 3.3 V logic systems?
The device operates from a 3.3 V to 3.6 V supply rail, which is fully compatible with standard 3.3 V logic systems and directly interface-able with most modern FPGAs, sensors, and communication transceivers. The operating range spans from approximately 2.5 V minimum to 3.6 V maximum across the full extended temperature grade E range.
For a compact motor control board, what package size does the DSPIC33FJ64GP804-E/PT offer?
The DSPIC33FJ64GP804-E/PT is housed in a TQFP-44 (Thin Quad Flat Pack, 44 pins) surface-mount package with 0.8 mm pin pitch. This package provides 44 pins in a footprint of approximately 10 mm x 10 mm, offering enough I/O for PWM outputs, ADC inputs, and communication buses in a compact motor controller or digital power converter layout.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.1800 | $8.18 |
| 80+ | $7.1600 | $572.80 |
| 100+ | $6.2100 | $621.00 |
| 1000+ | $5.7200 | $5720.00 |
| 5000+ | $5.4300 | $27150.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”