PIC24FJ256GA702-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC24FJ256GA702-I/SP is a 16-bit PIC24F microcontroller running at up to 16 MIPS with 256 kB Flash memory in a 28-pin SPDIP through-hole package. It includes a 10-bit ADC, boundary scan, and a 24-bit address bus for large firmware projects. The device targets embedded consumer, IoT gateway, and industrial interface designs requiring generous code storage with minimal pin count.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ256GA702-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6600(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 PIC24F CPU executing up to 16 MIPS at 32 MHz for efficient mid-performance embedded control
- 256 kB on-chip Flash providing ample code storage for complex firmware with bootloaders and communication stacks
- Integrated 10-bit ADC for direct analog sensor signal acquisition
- Boundary scan (JTAG) support for automated board-level production testing
- 28-pin SPDIP through-hole footprint compatible with standard DIP sockets for rapid prototyping
- 24-bit address bus supporting large program and data addressing for advanced applications
Applications
The PIC24FJ256GA702-I/SP is well suited for IoT edge controllers, industrial human-machine interfaces, and smart metering applications where 256 kB Flash provides room for communication stacks and application logic. Designs for home automation, HVAC control, and building sensors benefit from the 16 MIPS throughput paired with the low-pin-count 28-pin SPDIP form factor. Its boundary scan support also makes it attractive in production environments with automated in-circuit testing requirements.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 35Weeks |
| Date Of Intro | 2016-10-18 |
| YTEOL | 19 |
| Has ADC | YES |
| Address Bus Width | 24 |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| External Data Bus Width | 16 |
| 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 | 22 |
| Number of Serial I/Os | 2 |
| Number of Timers | 3 |
| 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) | 16384 |
| RAM (words) | 8192 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100 |
| Speed | 32MHz |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 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 | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much Flash memory does the PIC24FJ256GA702-I/SP provide and can it accommodate a USB bootloader alongside application firmware?
The PIC24FJ256GA702-I/SP includes 256 kB of on-chip Flash. A typical USB HID bootloader occupies around 6 kB to 12 kB, leaving over 240 kB for application code, communication stacks, and configuration data — ample headroom for mid-complexity embedded firmware.
What is the maximum CPU throughput of the PIC24FJ256GA702-I/SP and how does it compare to the higher-speed PIC24HJ series?
The PIC24FJ256GA702-I/SP executes up to 16 MIPS with a 32 MHz clock. The PIC24HJ series doubles this to 40 MIPS, but for applications like HMI panels or sensor gateways where 16 MIPS is sufficient, the PIC24FJ variant provides more on-chip Flash at a lower cost point.
Can the PIC24FJ256GA702-I/SP be mounted in a standard DIP socket for bench prototyping before transitioning to SMD production?
Yes. The SPDIP-28 package is a 28-pin through-hole DIP with 0.1-inch pin pitch, compatible with standard 28-pin ZIF and low-profile DIP sockets. This makes it convenient for breadboard prototyping and small-volume through-hole PCB builds before any SMD migration.
Is the PIC24FJ256GA702-I/SP RoHS-compliant and what is its expected product lifecycle?
Microchip introduced the PIC24FJ256GA702-I/SP in October 2016 with a projected YTEOL of 19 years, indicating a long active lifecycle suitable for industrial designs with multi-year production horizons. The device carries a Pb-free designation consistent with RoHS compliance requirements.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8566 | $1.86 |
| 75+ | $1.8200 | $136.50 |
| 225+ | $1.7900 | $402.75 |
| 375+ | $1.7700 | $663.75 |
| 1000+ | $1.7500 | $1750.00 |
| 5000+ | $1.6600 | $8300.00 |
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