PIC24FJ128GA202ISS Microchip Integrated Circuit (Small Outline Packages) In Stock
The Microchip PIC24FJ128GA202ISS is a 16-bit general-purpose microcontroller with 128 KB flash program memory and 8 KB RAM, operating at up to 32 MHz from a 2.0 V to 3.6 V supply in a 28-pin SSOP package. It integrates multiple communication peripherals including I2C, SPI, and UART, making it ideal for low-power embedded control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 128 KB flash and 8 KB RAM with 16-bit CPU core running at up to 32 MHz, providing ample code space and processing speed for mid-complexity embedded applications
- Supply voltage range of 2.0 V to 3.6 V with nanoWatt XLP low-power modes enabling battery-powered designs with extended runtime
- Rich peripheral set including I2C, SPI, UART, and USB (OTG) for versatile connectivity in embedded control and data acquisition systems
- 28-pin SSOP package (PIC24FJ128GA202ISS) offers a compact SMT footprint with 0.635 mm pitch for space-constrained PCB designs
Applications
The PIC24FJ128GA202ISS is suitable for low-power embedded control applications such as portable medical devices, home automation controllers, and industrial sensor interfaces that require a 16-bit MCU with USB connectivity and multiple serial communication channels. Its 128 KB flash and nanoWatt XLP sleep modes make it particularly well-suited for battery-powered data logging and IoT edge nodes. The 28-pin SSOP package provides a balance of I/O count and compact board footprint for cost-sensitive designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ128GA202ISS:
RISC Microcontroller, 16-Bit, FLASH, PIC24 CPU, 8MHz, CMOS, PDSO28
16-bit, 16 MIPS, 128KB Flash, 8KB RAM, nanowatt XLP, SEC
Frequently Asked Questions
What are the core speed, flash size, and RAM of the PIC24FJ128GA202ISS?
The PIC24FJ128GA202ISS is a 16-bit PIC24F microcontroller running at up to 32 MHz, with 128 KB of flash program memory and 8 KB of data SRAM. These resources are sufficient for mid-complexity firmware stacks including RTOS kernels, USB device stacks, and communication protocol handlers in industrial and consumer embedded designs.
Which low-power modes does the PIC24FJ128GA202ISS support, and how does this benefit battery-powered designs?
The PIC24FJ128GA202ISS supports Microchip's nanoWatt XLP (eXtreme Low Power) technology, with sleep and deep-sleep modes that reduce current consumption to as low as a few hundred nanoamps, extending battery life significantly in IoT sensor nodes and portable instruments. The 2.0 V to 3.6 V operating voltage range allows direct operation from two AA cells or a single Li-ion cell without a boost converter.
What communication peripherals are integrated in the PIC24FJ128GA202ISS?
The PIC24FJ128GA202ISS integrates multiple serial peripherals including I2C, SPI, and UART for sensor and peripheral interfacing, plus a full-speed USB 2.0 OTG (On-The-Go) controller for host or device connectivity. This rich peripheral set eliminates the need for external USB bridge chips in many designs, reducing BOM cost and PCB area while enabling direct firmware programming via USB.
What does the SSOP-28 package of the PIC24FJ128GA202ISS mean for PCB layout?
The SSOP-28 package has 28 pins on a 0.635 mm pitch in a shrink small-outline footprint, making it smaller than standard SOP-28 but still hand-solderable with fine-pitch soldering equipment. The compact body allows the PIC24FJ128GA202ISS to fit in boards where a 40-pin DIP or wide SOIC would be too large, giving designers access to 16-bit PIC24F performance within a footprint suited to space-constrained designs.
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