PIC24F08KA102-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC24F08KA102-I/SO is a 16-bit XLP ultra-low-power microcontroller with 8KB Flash, integrated ADC, running up to 32 MHz in a 28-pin SOIC package. It operates from as low as 1.8V at 8 MHz, making it ideal for energy-harvesting and battery-powered designs. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24F08KA102-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0900(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
- eXtreme Low Power (XLP) technology enables operation from 1.8V at 8 MHz for maximum battery life
- 8KB Flash with 16-bit PIC24 core at up to 32 MHz in a compact 28-pin SOIC-28 package
- Integrated 10-bit ADC supports direct analog sensor measurement without external components
Applications
The PIC24F08KA102-I/SO excels in energy-harvesting and battery-powered sensor nodes where ultra-low standby current is critical, such as wireless environmental monitors, smoke detectors, and smart utility meters. Its 1.8V minimum operating voltage and XLP architecture allow direct operation from a single lithium coin cell or two alkaline batteries without additional regulation. The 28-pin SOIC package is easy to hand-solder during prototyping and is widely compatible with standard DIP adapters for development boards.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ITS ALSO OPERATES MINIMUM 1.8V AT 8 MHZ |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 24 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 18mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| 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
At what minimum supply voltage does PIC24F08KA102-I/SO remain operational and why does this matter for battery designs?
The PIC24F08KA102-I/SO operates from as low as 1.8V at 8 MHz thanks to its eXtreme Low Power (XLP) architecture. This allows the MCU to continue functioning as a lithium coin cell discharges from 3.0V nominal down toward 2.0V, extracting more usable runtime before shutdown. For 2-AA alkaline designs, valid operation continues across the full useful discharge curve from 3.2V down to 1.8V, eliminating the need for a low-dropout regulator.
How suitable is PIC24F08KA102-I/SO for industrial sensor applications requiring analog measurement?
The PIC24F08KA102-I/SO integrates a 10-bit ADC with multiple input channels, enabling direct connection to temperature sensors, pressure transducers, and other analog transducers. The 16-bit PIC24 core at up to 32 MHz provides sufficient processing headroom for digital filtering and signal conditioning in the firmware. Its low-power XLP mode keeps standby current under 20 nA, making it viable for always-on industrial monitoring nodes running from small batteries or energy harvesters.
When would PIC24F08KA102-I/SO be preferred over a PIC16 series device for a low-cost IoT sensor?
Choose the PIC24F08KA102-I/SO over PIC16 devices when the application requires 16-bit arithmetic, larger addressable data memory, or handling of more complex communication protocols like I2C multi-master or SPI at higher clock rates up to 32 MHz. The XLP ultra-low-power standby modes are comparable to PIC16 XLP variants, so power consumption is not a differentiator. The 28-pin SOIC-28 package provides 21 available GPIO pins, which exceeds the typical 18 GPIO pins available on comparable PIC16 20-pin packages.
What PCB area does the 28-pin SOIC package of PIC24F08KA102-I/SO require and does it support hand assembly?
The 28-pin SOIC-28 package measures approximately 17.9mm x 7.5mm with 1.27mm pin pitch, occupying roughly 134 mm² of PCB area. The 1.27mm pitch is fully hand-solderable with a standard fine-tip iron and 0.3mm solder wire. This makes PIC24F08KA102-I/SO an excellent choice for prototyping runs and low-volume production where SMT reflow equipment may not be available. The SOIC footprint also fits standard DIP-to-SOIC adapters for breadboard evaluation.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.0800 | $3.08 |
| 5+ | $2.9100 | $14.55 |
| 26+ | $2.4950 | $64.87 |
| 100+ | $2.3900 | $239.00 |
| 1000+ | $2.1800 | $2180.00 |
| 5000+ | $2.0900 | $10450.00 |
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