PIC24FJ32GB002-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC24FJ32GB002-I/SO is a 16-bit PIC24F series microcontroller from Microchip with a 32 MHz maximum clock, integrated ADC, USB Full-Speed capability, and 32 KB Flash memory. It is housed in a 28-pin SOIC package for embedded connectivity applications. Available with 11-week lead time and worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ32GB002-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0100(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 PIC24F CPU core running at up to 32 MHz, delivering up to 16 MIPS for efficient embedded processing
- Integrated USB Full-Speed (12 Mbps) controller supporting both device and host modes for cable-free connectivity
- On-chip ADC enabling direct sensor measurement without external analog-to-digital conversion hardware
- Boundary scan (JTAG) support for in-system testing and debugging on production boards
- 28-pin SOIC package (SOIC-28) with Pb-free construction and 9-year YTEOL for long-term design confidence
Applications
The PIC24FJ32GB002-I/SO is designed for USB-enabled embedded applications such as HID human interface devices, CDC virtual COM port adapters, and USB data loggers where a 16-bit microcontroller with 32 MHz processing speed is needed in a compact 28-pin SOIC footprint. Industrial handheld instruments, medical diagnostic peripherals, and custom USB audio accessories leverage its integrated USB Full-Speed controller to eliminate the external USB bridge IC and reduce BOM cost. It is also a strong fit for sensor nodes and data acquisition systems that require on-chip ADC measurements with USB data upload to a host PC.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 19 |
| Number of Serial I/Os | 2 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 15.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| 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 | MICROCONTROLLER, RISC |
| Package | Small Outline 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ32GB002-I/SO:
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 32MHz, CMOS, PDSO28
Frequently Asked Questions
What USB specification does the PIC24FJ32GB002-I/SO support, and what USB device classes can it implement?
The PIC24FJ32GB002-I/SO includes an integrated USB Full-Speed controller operating at 12 Mbps, supporting both USB device and USB host modes. Using Microchip's MPLAB Harmony USB stack, designers can implement HID, CDC, MSD (mass storage), and audio device classes without an external USB bridge IC, reducing BOM cost by at least 1 IC and saving approximately 10 mm2 of PCB area.
How much Flash and RAM does PIC24FJ32GB002-I/SO provide, and is it sufficient for USB firmware stacks?
The PIC24FJ32GB002-I/SO provides 32 KB of Flash program memory and sufficient RAM for the PIC24F family to run Microchip's USB stack alongside application code. For more complex USB composite device implementations combining CDC and HID at 12 Mbps, the 32 KB Flash may approach 80-90% utilization, and designers should consider migrating to the PIC24FJ64GB002 with 64 KB Flash if code growth is anticipated.
What is the maximum clock frequency of PIC24FJ32GB002-I/SO, and how does it affect USB timing?
The PIC24FJ32GB002-I/SO runs at up to 32 MHz, delivering 16 MIPS of processing performance. The integrated USB module operates from an internal PLL that generates the 48 MHz USB clock independently from the CPU clock, so the 32 MHz CPU limit does not constrain USB Full-Speed (12 Mbps) throughput. Application code can run at 32 MHz while USB handles 12 Mbps data transfers concurrently through interrupt-driven DMA.
What is the factory lead time and YTEOL for PIC24FJ32GB002-I/SO, making it suitable for long-term designs?
The PIC24FJ32GB002-I/SO has an 11-week factory lead time and a 9-year YTEOL, providing reasonable supply chain visibility for medium-horizon product designs. Procurement teams should factor the 11-week lead time into MRP planning, especially for USB-enabled product launches, and should verify lifecycle status annually against Microchip's product change notices to anticipate any last-time-buy window before YTEOL expires.
How does PIC24FJ32GB002-I/SO compare to PIC18F-series MCUs for USB device design?
The PIC24FJ32GB002-I/SO offers a 16-bit core at 32 MHz versus the PIC18F's 8-bit core at typically 48 MHz, providing wider 16-bit native arithmetic that reduces cycle count for math-heavy USB protocol tasks. Both support USB Full-Speed at 12 Mbps, but the PIC24F's 16-bit data path processes 16-bit sensor values and descriptor tables more efficiently, while the 28-pin SOIC footprint gives 2 to 4 more I/O pins compared to the 28-pin PIC18F, enabling more peripheral interfaces in the same board area.
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|---|---|---|
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| 1000+ | $3.1700 | $3170.00 |
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