DSPIC33EP64GS504-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip DSPIC33EP64GS504-I/PT is a 16-bit dsPIC33 digital signal controller with 64KB Flash running at up to 60 MHz on a 3.3V supply. It features a barrel shifter, boundary scan, high-speed ADC, and DSP engine in a 44-pin TQFP package. Targeted at power conversion, motor control, and digital power supply designs.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP64GS504-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6400(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 dsPIC33 DSC core at 60 MHz with hardware barrel shifter for fast signal processing
- 64KB Flash program memory with boundary scan (JTAG) for in-circuit debugging
- High-speed ADC optimized for digital power supply and power factor correction applications
- 44-pin TQFP package operating at 3.3V for compact power conversion board designs
Applications
The DSPIC33EP64GS504-I/PT is engineered for digital power conversion applications including DC-DC converters, power factor correction, and motor drives requiring precise real-time control at 60 MHz. Its DSP engine and high-speed ADC enable fast feedback loop closure in switching power supply designs. The 44-pin TQFP package suits compact industrial inverters and server power supply units.
Specifications
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 15Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 35 |
| Number of Serial I/Os | 2 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 24 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.47SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 8192 |
| RAM (words) | 8192 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 82mA |
| 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 | 0.8mm |
| 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 | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clock speed does the DSPIC33EP64GS504-I/PT achieve and how does it support real-time power control?
The DSPIC33EP64GS504-I/PT operates at up to 60 MHz, delivering fast instruction throughput for real-time digital power control loops. Its dsPIC33 DSP engine handles multiply-accumulate operations in a single cycle, enabling high-bandwidth PID and compensation filters. Combined with a high-speed ADC, it supports switching frequencies typical in DC-DC converters and PFC stages above 100 kHz.
How much program memory does the DSPIC33EP64GS504-I/PT provide for complex control algorithms?
The DSPIC33EP64GS504-I/PT includes 64KB of Flash program memory, sufficient for digital power control firmware including communication stacks and protection routines. Its 16-bit RISC/DSP architecture at 3.3V efficiently executes fixed-point DSP algorithms. The boundary scan JTAG interface facilitates in-system programming and production test in 44-pin TQFP-populated boards.
Which power conversion topologies benefit most from using the DSPIC33EP64GS504-I/PT?
The DSPIC33EP64GS504-I/PT is optimized for digitally controlled DC-DC converters such as buck, boost, and flyback topologies, as well as single-phase power factor correction. Its high-speed ADC with fast sampling rates supports tight regulation at switching frequencies above 200 kHz. Motor drive applications with Field Oriented Control also benefit from the 60 MHz DSP core and barrel shifter.
Is the DSPIC33EP64GS504-I/PT suitable for designs requiring JTAG boundary scan testing in production?
Yes, the DSPIC33EP64GS504-I/PT supports boundary scan via its built-in JTAG interface, enabling automated in-circuit testing on production lines. This feature validates solder connections and PCB connectivity without additional test hardware on the 44-pin TQFP footprint. The 3.3V supply rail and 64KB Flash also allow full firmware programming through the JTAG port.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.0700 | $6.07 |
| 13+ | $5.9000 | $76.70 |
| 15+ | $5.7559 | $86.34 |
| 25+ | $5.4684 | $136.71 |
| 100+ | $5.0500 | $505.00 |
| 1000+ | $4.6400 | $4640.00 |
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