PIC24FJ64GA002-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC24FJ64GA002-I/SP is a 16-bit microcontroller with 64 KB Flash and 8 KB RAM running at up to 32 MHz. It integrates a 10-bit ADC, UART, SPI, I2C, and USB OTG peripherals in a 28-pin SPDIP through-hole package. Well suited for mid-range embedded control and data acquisition designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ64GA002-I/SP Datasheet PDF
- Category
- Integrated Circuit
- 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 PIC24 CPU core clocked at up to 32 MHz for efficient mid-range control processing
- 64 KB Flash and 8 KB SRAM supporting complex firmware with USB and multi-protocol stacks
- Integrated USB On-The-Go (OTG) enabling both host and device roles on a single port
- JTAG Boundary Scan for streamlined board-level testing and in-system programming
- 28-pin SPDIP through-hole package simplifying prototyping and replacement in existing designs
Applications
The PIC24FJ64GA002-I/SP suits USB-connected data loggers, portable measurement instruments, and industrial HMI panels that need a 16-bit CPU with generous Flash and straightforward peripheral integration. Its USB OTG capability allows it to function as a USB host for flash drives or as a USB CDC device for PC communication without additional bridge chips. The through-hole SPDIP-28 package makes it accessible for educational projects, repair boards, and low-volume production runs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| 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-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 21 |
| 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 | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 2.75V |
| 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 PIC24FJ64GA002-I/SP:
suggested
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 32MHz, CMOS, PDIP28
Frequently Asked Questions
What processing speed and program memory capacity does the PIC24FJ64GA002-I/SP offer for firmware development?
The PIC24FJ64GA002-I/SP runs its 16-bit PIC24 core at up to 32 MHz, delivering 16 MIPS of throughput from 64 KB of Flash program memory and 8 KB of SRAM. This provides sufficient headroom for USB CDC stacks, serial protocol handlers, and real-time sensor loops running concurrently.
Can the PIC24FJ64GA002-I/SP operate as a USB host to read data from a USB flash drive?
Yes. The integrated USB On-The-Go (OTG) peripheral allows the PIC24FJ64GA002-I/SP to switch between USB host and USB device roles in software. In host mode it can enumerate and communicate with USB mass storage devices such as flash drives at full-speed 12 Mbps, enabling datalogging to removable media without an external USB host controller.
How does the 28-pin SPDIP package of the PIC24FJ64GA002-I/SP affect PCB design for prototyping versus production?
The 28-pin SPDIP (Skinny Plastic DIP) uses a 0.3-inch row spacing and 2.54 mm pin pitch, fitting standard breadboards and DIP sockets directly. This makes early prototyping fast and tool-free, while surface-mount SOIC or QFN variants of the same PIC24FJ64GA002 family can be used for volume production to reduce PCB footprint.
What ADC specification does the PIC24FJ64GA002-I/SP provide for sensor acquisition tasks?
The device integrates a 10-bit successive-approximation ADC with up to 13 external input channels and a maximum sample rate of approximately 500 ksps. This resolution and speed support thermocouple, pressure-sensor, and potentiometer reading in industrial and consumer embedded systems without an external ADC chip.
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