DSPIC33EP64GS505-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The dsPIC33EP64GS505-I/PT is a 16-bit digital signal controller by Microchip with 64 KB Flash, running at up to 70 MIPS in a 48-pin TQFP package. It features a 60 MHz clock, barrel shifter, and boundary scan for power conversion and motor control designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP64GS505-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.4100(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DSPIC33EP64GS505-I/PT?
- 16-bit DSC core running at 70 MIPS with 60 MHz clock and hardware barrel shifter for fast control loop execution
- 64 KB on-chip Flash and multiple internal bus architecture enabling efficient code storage for embedded power conversion algorithms
- 48-pin TQFP package (7x7 mm) with boundary scan (JTAG) support for straightforward board-level debug and production test
What is DSPIC33EP64GS505-I/PT used for?
The dsPIC33EP64GS505-I/PT is designed for high-speed digital power conversion applications including switch-mode power supplies, digital power factor correction, and DC-DC converters where fast PWM generation and ADC sampling are critical. Its 70 MIPS throughput and specialized peripherals make it equally suitable for motor control systems such as BLDC drives and inverter stages. Embedded control engineers also deploy it in solar microinverters and UPS systems requiring real-time closed-loop regulation.
What are the specifications of DSPIC33EP64GS505-I/PT?
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 15Weeks |
| YTEOL | 14 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| 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 | 0.5mm |
| 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) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Philippines |
Where can I find the DSPIC33EP64GS505-I/PT datasheet?
DSPIC33EP64GS505-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for DSPIC33EP64GS505-I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How fast can the dsPIC33EP64GS505-I/PT execute control loops, and what clock configuration enables this?
The dsPIC33EP64GS505-I/PT achieves up to 70 MIPS throughput using its 16-bit DSP core clocked at 60 MHz with the internal PLL. This speed allows execution of complete PID control loops well within the switching periods of typical 100 kHz to 200 kHz switch-mode power supplies, enabling tight voltage and current regulation.
What package does the dsPIC33EP64GS505-I/PT use, and how does it fit into a compact power converter PCB?
The dsPIC33EP64GS505-I/PT is housed in a 48-pin TQFP package measuring approximately 7x7 mm with a 0.5 mm pin pitch. This compact quad flat footprint integrates easily into high-density power converter boards alongside gate drivers and sensing circuits, saving board space compared to DIP or larger QFP alternatives with more pins.
For a new digital power supply design, when is dsPIC33EP64GS505-I/PT preferred over a general-purpose microcontroller?
The dsPIC33EP64GS505-I/PT is preferred when the design demands deterministic 70 MIPS DSP performance, hardware barrel shifting, and high-speed PWM peripherals optimized for power conversion. General-purpose MCUs lack these purpose-built peripherals, resulting in longer control-loop latencies and requiring more complex firmware to achieve the same regulation bandwidth at switching frequencies above 50 kHz.
What on-chip memory does the dsPIC33EP64GS505-I/PT provide, and is it sufficient for a typical SMPS firmware build?
The device includes 64 KB of on-chip Flash program memory and complements it with data RAM, which is typically sufficient for switch-mode power supply (SMPS) firmware including PID coefficients, lookup tables, and communication stacks. The 15-week factory lead time should be factored into procurement planning for production runs.
Related Guides
How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide
Choose the ICL7660ACPAZ or a compatible charge-pump alternative by comparing load, droop, ripple, package, and sourcing requirements.
Jul 26, 2026
150141VS73100 Violet SMD LED Indicator Design Guide
Design the 150141VS73100 violet 3528 SMD LED for reliable indication with current, thermal, optical, PCB, PWM, and sourcing guidance.
Jul 26, 2026
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 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.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $6.1700 | $30.85 |
| 25+ | $5.7600 | $144.00 |
| 100+ | $5.0500 | $505.00 |
| 1000+ | $4.6400 | $4640.00 |
| 5000+ | $4.4100 | $22050.00 |
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit