DSPIC33EP16GS202-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The Microchip DSPIC33EP16GS202-I/SO is a 16-bit digital signal controller running up to 70 MIPS from a 60 MHz oscillator with 16 KB Flash in a 28-pin SOIC package. It features a barrel shifter, multiple internal bus architecture, and boundary scan for high-speed embedded control. Well suited for SMPS, motor control, and power conversion designs requiring deterministic real-time DSP performance.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP16GS202-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6600(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 dsPIC33E DSC core operating up to 70 MIPS at 60 MHz
- 16 KB Flash program memory for compact firmware in SOIC-28 package
- Hardware barrel shifter for efficient bit manipulation and control loops
- Multiple internal bus architecture supporting high-throughput data movement
- Boundary scan (JTAG) support for automated board-level testing
- Optimized for switch-mode power supply and power-conversion control applications
Applications
The DSPIC33EP16GS202-I/SO is designed for high-speed digital power supply control, DC-DC converter regulation, and totem-pole PFC circuits where 70 MIPS processing throughput and precise PWM timing are essential. Its compact 28-pin SOIC footprint and low Flash count suit cost-optimized power modules, solar micro-inverters, and motor-drive evaluation platforms that require real-time DSP capability in a small form factor.
Specifications
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 14 |
| Additional Feature | OPERATES UPTO 70MIPS |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33EP16GS202-I/SO:
70MIPS, DSP, 512KB Flash, 48KB RAM, MCPWM, OpAmps, PTG, 28-pins
Frequently Asked Questions
What processing throughput does DSPIC33EP16GS202-I/SO provide, and how does it handle real-time power supply control loops?
The DSPIC33EP16GS202-I/SO operates at up to 70 MIPS with a 60 MHz maximum clock frequency, enabling fast execution of digital PID and compensator algorithms needed for switch-mode power supply control. The hardware barrel shifter accelerates shift-intensive DSP operations, helping the device close voltage or current regulation loops within tight timing constraints of a few microseconds.
How much Flash does DSPIC33EP16GS202-I/SO provide, and is 16 KB sufficient for a production SMPS firmware?
The DSPIC33EP16GS202-I/SO includes 16 KB of Flash program memory, which is adequate for streamlined SMPS firmware covering PWM initialization, ADC sampling, digital compensator execution, and fault handling routines. Designs requiring larger firmware for communications stacks, diagnostics, or multi-mode operation should evaluate dsPIC33EP variants with 32 KB or 64 KB Flash.
For an automated production line using JTAG boundary scan testing, does DSPIC33EP16GS202-I/SO support that test methodology?
Yes. The DSPIC33EP16GS202-I/SO includes boundary scan capability, which is valuable for automated in-circuit testing of PCB assemblies. This allows manufacturing test systems to verify solder joint integrity and interconnect continuity on the 28-pin SOIC package without requiring additional test-access points on the board.
What is the expected production lifecycle and lead time for DSPIC33EP16GS202-I/SO when planning multi-year manufacturing runs?
The DSPIC33EP16GS202-I/SO has a YTEOL indicator of 14 years and a factory lead time of approximately 5 weeks, suggesting strong lifecycle support suitable for long-horizon production commitments. Procurement teams designing power conversion products with multi-year roadmaps can plan around this part with reasonable confidence in continued availability from authorized Microchip distributors.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6500 | $3.65 |
| 100+ | $3.0400 | $304.00 |
| 1000+ | $2.7900 | $2790.00 |
| 5000+ | $2.6600 | $13300.00 |
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