PIC18LF24K22-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC18LF24K22-I/SS is an 8-bit PIC18 microcontroller with 16 KB Flash, 768 bytes RAM, and a 64 MHz maximum clock. Operates down to 1.8 V supply at 20 MHz with nanoWatt XLP low-power technology in a 28-pin SSOP package. Ideal for battery-powered sensing and low-power embedded designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF24K22-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18LF24K22-I/SS?
- 8-bit PIC18 CPU up to 64 MHz with nanoWatt XLP ultra-low-power technology
- Operates from 1.8 V minimum supply at 20 MHz for battery-powered designs
- 16 KB Flash program memory and 768 bytes RAM
- 28-pin SSOP-28 package for compact PCB layouts
- Integrated 10-bit ADC for analog sensor inputs
- Multiple serial interfaces: SPI, I2C, UART
- RoHS-compliant lead-free construction
What is PIC18LF24K22-I/SS used for?
PIC18LF24K22-I/SS targets battery-operated and energy-harvesting applications where ultra-low power consumption is critical, such as wireless sensor nodes, portable medical monitors, and smart utility meters. Its nanoWatt XLP technology enables deep-sleep currents in the nanoamp range, extending coin-cell or AA battery life significantly. The device also fits general-purpose embedded control, home automation, and IoT edge nodes requiring 1.8 V to 3.6 V operation.
What are the specifications of PIC18LF24K22-I/SS?
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 16Weeks |
| YTEOL | 10 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| 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 DMA Channels | 3 |
| Number of I/O Lines | 25 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 768 |
| RAM (words) | 768 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 8.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Where can I find the PIC18LF24K22-I/SS datasheet?
PIC18LF24K22-I/SS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18LF24K22-I/SS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the minimum supply voltage and maximum clock speed of PIC18LF24K22-I/SS?
PIC18LF24K22-I/SS can operate from as low as 1.8 V supply at up to 20 MHz, and reaches its maximum clock speed of 64 MHz at higher supply voltages, making it flexible for both low-voltage battery and standard 3.3 V designs.
How does the nanoWatt XLP technology benefit a coin-cell powered IoT device design?
With nanoWatt XLP, PIC18LF24K22-I/SS achieves deep-sleep currents in the nanoamp range, enabling a single CR2032 coin cell to sustain a wireless sensor node for months or even years, reducing field maintenance costs substantially.
Which SSOP pin count is required when laying out this MCU on a space-constrained PCB?
PIC18LF24K22-I/SS uses an SSOP-28 package with 28 pins, offering a compact footprint that suits designs with limited board area while still providing enough I/O for sensors, a display, and serial communication peripherals.
When would PIC18LF24K22-I/SS be preferred over a standard PIC18F24K22 in a portable design?
The LF variant is chosen when the design must operate down to 1.8 V or needs the lowest possible active and sleep currents. Standard PIC18F24K22 typically requires a higher minimum voltage, so battery life would be shorter under identical load conditions at 3.3 V rail.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5900 | $2.59 |
| 25+ | $2.4100 | $60.25 |
| 94+ | $2.2200 | $208.68 |
| 1000+ | $2.0300 | $2030.00 |
| 5000+ | $1.9200 | $9600.00 |
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