PIC24FJ128GA705-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC24FJ128GA705-I/PT is a 16-bit microcontroller running at 16 MIPS with 128 KB Flash and 16 KB RAM. It operates at up to 48 MHz, features a 10-bit ADC, JTAG boundary scan, and multiple serial interfaces in a 48-pin TQFP package. Available worldwide for advanced embedded control and communication applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ128GA705-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3700(MOQ 25)
- 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 delivering 16 MIPS at up to 48 MHz for computationally demanding tasks
- 128 KB Flash and 16 KB RAM for substantial program and data storage
- 10-bit ADC with multiple channels for precision analog signal acquisition
- JTAG boundary scan support for in-circuit testing and production debugging
- 48-pin TQFP package with rich peripheral set including multiple UART, SPI, and I2C modules
Applications
The PIC24FJ128GA705-I/PT is suited for human-machine interface (HMI) panels, communication gateways, and industrial data acquisition systems where 16-bit processing performance is needed over 8-bit alternatives. Its 128 KB Flash supports complex firmware stacks including USB host/device protocols and real-time operating systems. The TQFP-48 package provides sufficient I/O density for multi-sensor platforms and display-driving applications in embedded consumer products.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 35Weeks |
| YTEOL | 19 |
| Has ADC | YES |
| Address Bus Width | 10 |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| External Data Bus Width | 8 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 36 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| RAM (bytes) | 16384 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| 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 | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ128GA705-I/PT:
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 32MHz, CMOS, PQFP44
Frequently Asked Questions
What processing performance does the PIC24FJ128GA705-I/PT deliver and how does 16 MIPS compare to 8-bit alternatives?
The PIC24FJ128GA705-I/PT achieves 16 MIPS at 48 MHz using a 16-bit modified Harvard architecture with a single-cycle instruction execution, doubling the data width compared to 8-bit PIC16 devices. This makes it suitable for DSP-like filtering, FFT computation, and multi-protocol communication stacks that exceed the processing capacity of 8-bit microcontrollers operating below 8 MIPS.
How much program memory and RAM does the PIC24FJ128GA705-I/PT provide for running an RTOS alongside application code?
The device provides 128 KB Flash program memory and 16 KB SRAM data memory. A typical lightweight RTOS such as FreeRTOS requires approximately 5 KB to 10 KB of Flash and 2 KB to 4 KB of RAM per task stack, leaving ample memory for application code, USB stack, and multi-tasking workloads in industrial HMI and gateway designs.
In a production environment, how does the JTAG boundary scan capability of the PIC24FJ128GA705-I/PT help reduce test costs?
The integrated JTAG boundary scan port allows automated in-circuit structural testing of board interconnections without physical test probes on every net. For boards with 48-pin TQFP packages, JTAG reduces the number of bed-of-nails fixtures required and enables fault detection of solder bridges, opens, and stuck-at faults across all I/O pins, lowering production test time by approximately 30–50% in high-volume manufacturing.
Which serial interfaces does the PIC24FJ128GA705-I/PT support, and how many can operate simultaneously?
The PIC24FJ128GA705-I/PT integrates multiple UART, SPI, and I2C modules that can operate concurrently via DMA, allowing simultaneous communication with displays, sensors, and host processors. For example, a design can run 2 UARTs for MODBUS and GPS, 1 SPI for a display, and 1 I2C for a sensor bus all active in parallel at 48 MHz without CPU bandwidth loss.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $1.8400 | $46.00 |
| 50+ | $1.7700 | $88.50 |
| 100+ | $1.6500 | $165.00 |
| 1000+ | $1.5100 | $1510.00 |
| 2500+ | $1.3800 | $3450.00 |
| 5000+ | $1.3700 | $6850.00 |
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