PIC24FJ256GA110-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC24FJ256GA110-I/PT is a 16-bit PIC24 microcontroller with 256KB flash, 16KB RAM, 85 I/O pins, Peripheral Pin Select (PPS), and integrated ADC running at up to 32MHz in a TQFP-100 package. Boundary scan support aids in-system debug and manufacturing test. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ256GA110-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.7400(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 PIC24 core at 32MHz with 256KB flash and 16KB RAM delivering strong processing capability for complex embedded applications
- 85 I/O pins with Peripheral Pin Select (PPS) routing flexibility allowing UART, SPI, I2C, and timer peripherals to any remappable pin
- TQFP-100 package with JTAG boundary scan enabling in-circuit test coverage and reliable manufacturing fault detection on high-density PCBs
Applications
The PIC24FJ256GA110-I/PT targets feature-rich embedded applications such as industrial HMI controllers, medical monitors, and home energy management systems where 16-bit processing, large flash, and abundant I/O are required in a single MCU. Its PPS feature allows flexible peripheral routing to suit varying PCB layouts, reducing redesign effort when migrating between board revisions or adapting to connector placement constraints.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 3Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Address Bus Width | 16 |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| External Data Bus Width | 8 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 85 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP100,.63SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 16384 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 24mA |
| Supply Voltage-Max | 2.75V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the Peripheral Pin Select (PPS) feature on PIC24FJ256GA110-I/PT reduce PCB redesign cost?
PPS on the PIC24FJ256GA110-I/PT allows digital peripherals such as UART TX/RX, SPI SCK/SDI/SDO, and output compare pins to be assigned to any of the 85 remappable I/O pins through software configuration. This means a board layout can route peripherals to pins that best match connector positions without requiring PCB respins when changing between prototype and production, saving up to several weeks of redesign time.
What flash and RAM capacity does PIC24FJ256GA110-I/PT provide, and is it sufficient for USB device applications?
The PIC24FJ256GA110-I/PT includes 256KB of flash and 16KB of RAM. Microchip's USB full-speed device stack with HID or CDC class driver typically requires around 20KB to 30KB of flash and 2KB to 4KB of RAM, leaving over 200KB for application code and sufficient SRAM for USB descriptors, buffers, and application data structures.
Which communication protocols does PIC24FJ256GA110-I/PT support natively for industrial sensor interfaces?
The PIC24FJ256GA110-I/PT integrates multiple UART, SPI, and I2C (I2C) modules, plus a CAN module on selected variants, enabling direct connection to Modbus RTU, SPI-based ADC front ends, I2C sensors, and CAN field buses running at up to 1Mbps. This eliminates external bridge ICs in industrial sensor concentrators, reducing BOM cost and signal latency.
How does the TQFP-100 package of PIC24FJ256GA110-I/PT aid manufacturing test compared to BGA alternatives?
The 0.5mm pitch TQFP-100 package provides perimeter leads accessible to bed-of-nails and flying-probe test fixtures, and its JTAG boundary scan port allows structural test of all 85 I/O pins at production test without custom test firmware. BGA packages require X-ray inspection and are harder to probe directly, so the TQFP-100 reduces test fixture cost and improves fault coverage in high-volume manufacturing.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.5300 | $7.53 |
| 25+ | $7.0200 | $175.50 |
| 100+ | $6.5600 | $656.00 |
| 1000+ | $6.0400 | $6040.00 |
| 5000+ | $5.7400 | $28700.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”