PIC24FJ64GB202-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC24FJ64GB202-I/SP is a 16-bit PIC24 microcontroller running at 32 MHz with 64 KB Flash, integrated ADC, DMA channels, and full-speed USB device support in a 28-pin SPDIP package for USB-connected embedded applications and portable instrumentation.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ64GB202-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.8300(MOQ 5)
- 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 PIC24FJ core operating up to 32 MHz for USB-connected embedded applications
- 64 KB on-chip Flash for moderate-complexity firmware with USB class drivers
- Integrated full-speed USB device controller for HID, CDC, and MSD class support
- DMA channels for background data transfers without CPU intervention
- Integrated ADC for analog sensor measurement alongside USB communication
- 28-pin SPDIP for easy through-hole prototyping with USB device functionality
Applications
The PIC24FJ64GB202-I/SP is well suited for USB-connected human interface devices, USB virtual COM port bridges, and data logger applications that need to transfer sensor data to a host PC at full-speed USB rates. Its combination of 32 MHz PIC24 core, 64 KB Flash, DMA, and integrated USB eliminates the need for a separate USB bridge chip in compact embedded designs.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 20 |
| Number of Serial I/Os | 7 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 16 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 8192 |
| RAM (words) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 7.6mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.20 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ64GB202-I/SP:
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 32MHz, CMOS, PDSO28
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 32MHz, CMOS, PDIP28
Frequently Asked Questions
What USB device classes does PIC24FJ64GB202-I/SP natively support without an external USB bridge chip?
The PIC24FJ64GB202-I/SP integrates a full-speed USB 2.0 device controller supporting HID, CDC, MSD, and vendor-defined class firmware via Microchip's USB stack. Operating at up to 12 Mbps full-speed, this eliminates the need for external USB-to-serial converters like CP2102 or FT232R in most PC-connected instrumentation designs.
How much program memory and RAM does PIC24FJ64GB202-I/SP provide for a USB data logger firmware including a FAT file system?
The PIC24FJ64GB202-I/SP provides 64 KB of Flash program memory and 8 KB of SRAM. This is adequate for a USB CDC virtual COM port stack combined with a lightweight sensor reading loop, though a full FAT32 file system for MSD class may consume 20–30 KB of Flash, leaving roughly 34–44 KB for application code.
For a 3.3 V USB device design, does PIC24FJ64GB202-I/SP require external 5 V USB line conditioning components?
The PIC24FJ64GB202-I/SP USB peripheral is rated for 3.3 V operation with on-chip pull-up resistors meeting USB full-speed signaling requirements. A simple 3.3 V LDO from the 5 V USB bus is sufficient; no external USB transceiver or 5 V-tolerant level shifter is needed on the D+ and D- lines.
When should a designer choose PIC24FJ64GB202-I/SP over the smaller PIC24FJ32GB202 variant?
PIC24FJ64GB202-I/SP is the preferred choice when firmware exceeds 32 KB Flash due to added USB class drivers, RTOS, or more complex application logic. The 64 KB device costs marginally more than the 32 KB PIC24FJ32GB202 but halves the risk of running out of program memory mid-project, avoiding a costly board respin for a larger package.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $5.3700 | $26.85 |
| 30+ | $5.0200 | $150.60 |
| 100+ | $4.3800 | $438.00 |
| 1000+ | $4.0200 | $4020.00 |
| 5000+ | $3.8300 | $19150.00 |
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