PIC18LF24K22-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC18LF24K22-I/ML is a low-power 8-bit PIC18 microcontroller with 16 KB Flash, 768 bytes of RAM, and nanoWatt XLP technology for ultra-low sleep current. It operates from 1.8 V to 3.6 V at up to 64 MHz and ships in a compact 28-pin VQFN package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF24K22-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0800(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
- 8-bit PIC18 CPU core with up to 64 MHz clock and 16 KB Flash program memory
- nanoWatt XLP technology enabling sub-microamp sleep current for battery-powered nodes
- 1.8 V minimum supply voltage operation at up to 20 MHz for single-cell and low-voltage designs
- Integrated 12-bit ADC, MSSP (SPI/I2C), EUSART, and hardware PWM modules
- 28-pin VQFN package (4x4 mm) for space-constrained portable and wearable applications
Applications
PIC18LF24K22-I/ML is a strong choice for battery-operated IoT sensors, wireless remote controls, and handheld medical devices where ultra-low power consumption and a compact footprint are critical. Its wide voltage range and rich peripheral set also make it suitable for industrial sensor nodes and home-automation edge devices.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 17Weeks |
| 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 | S-PQCC-N28 |
| 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 | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does nanoWatt XLP technology in PIC18LF24K22-I/ML reduce power consumption in sleep mode?
Microchip's nanoWatt XLP feature enables PIC18LF24K22-I/ML to draw as little as 20 nA in deep-sleep mode while retaining RAM contents, which can extend a coin-cell battery life from weeks to years in low-duty-cycle sensor applications.
Can PIC18LF24K22-I/ML operate directly from a single-cell LiPo battery without a boost converter?
Yes. PIC18LF24K22-I/ML is rated for a minimum supply voltage of 1.8 V and runs at up to 20 MHz at that level, so it can operate directly off a depleted LiPo cell (2.7 V nominal) or two AA alkaline cells without an additional boost regulator.
What communication peripherals are built into PIC18LF24K22-I/ML for sensor hub designs?
PIC18LF24K22-I/ML integrates an MSSP module supporting both SPI and I2C modes, two EUSART channels for RS-232 or RS-485, and a 12-bit ADC with multiple input channels — enough to interface sensors, display drivers, and wireless modules in a single 28-pin package.
How does the 28-pin VQFN package of PIC18LF24K22-I/ML compare to a standard DIP package for PCB area?
The VQFN-28 package measures approximately 4 mm x 4 mm, which is roughly 8 times smaller in board area than a 28-pin 600-mil DIP, making PIC18LF24K22-I/ML far more suitable for high-density wearable and portable PCBs where space is limited.
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| Qty. | Unit Price | Ext. Price |
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