PIC18F24K20-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F24K20-I/SS is an 8-bit nanoWatt PIC18 microcontroller with 64 MHz clock, 16 KB flash, 25 I/O pins, and 10-bit ADC in a 28-pin SSOP package. Operates as low as 1.8 V at 16 MHz for ultra-low-power embedded designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F24K20-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7000(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 PIC18F24K20-I/SS?
- Ultra-low 1.8 V minimum supply operation at 16 MHz for extended battery life in portable nanoWatt applications
- 64 MHz maximum clock speed with 16 KB flash providing ample program storage for complex embedded tasks
- 25 I/O pins in a compact 28-pin SSOP package balancing peripheral density and PCB space
- 10-bit ADC with multiple channels enabling precise analog signal measurement in sensor-based systems
What is PIC18F24K20-I/SS used for?
The PIC18F24K20-I/SS is well-suited for battery-powered sensor nodes, wearable health monitors, and low-power data loggers leveraging its nanoWatt technology and 1.8 V operation. Its 64 MHz clock and 16 KB flash capacity support moderate firmware complexity in smart home controllers, IoT edge devices, and industrial sensor interfaces. The 28-pin SSOP package also makes it practical for compact panel meters, handheld test equipment, and HVAC control boards.
What are the specifications of PIC18F24K20-I/SS?
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| 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 | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| 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 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 64MHz |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| 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 | Philippines, Thailand |
Where can I find the PIC18F24K20-I/SS datasheet?
PIC18F24K20-I/SS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F24K20-I/SS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At 1.8 V supply, how fast can PIC18F24K20-I/SS operate and what does this enable for energy harvesting designs?
The PIC18F24K20-I/SS runs at up to 16 MHz from a 1.8 V supply, and extends to 20 MHz at 2 V. This capability allows energy harvesting systems using thin-film solar cells or RF energy harvesters producing 1.8 V to 2.5 V to power the microcontroller directly without a boost converter.
How many analog inputs can PIC18F24K20-I/SS sample simultaneously, and how does this fit a multi-sensor data logger?
The PIC18F24K20-I/SS offers multiple 10-bit ADC input channels capable of sampling various sensors including temperature, humidity, and pressure transducers within a single scan cycle. At 64 MHz, ADC conversions complete in under 2 µs each, enabling a 16-channel scan rate above 30 kHz for real-time multi-parameter logging applications.
For a smart meter application using coin cells, why is PIC18F24K20-I/SS a strong candidate over competing 8-bit MCUs?
The PIC18F24K20-I/SS nanoWatt technology enables sleep currents below 50 nA and full-speed operation at 1.8 V, extending CR2032 coin cell life beyond 5 years in duty-cycled meter designs. Competing 8-bit MCUs requiring 2.7 V minimum and drawing 200 nA+ in sleep shorten battery life by 30% or more in similar applications.
What rework advantages does the SSOP-28 package of PIC18F24K20-I/SS provide compared to QFN variants?
The PIC18F24K20-I/SS SSOP-28 package has exposed gull-wing leads on 0.635 mm pitch, making it visually inspectable and hand-solderable with standard soldering irons. Unlike QFN packages with hidden bottom pads, the SSOP-28 allows rework, flux cleaning inspection, and joint quality verification using optical microscopy without X-ray equipment.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3200 | $2.32 |
| 25+ | $2.3100 | $57.75 |
| 50+ | $2.1200 | $106.00 |
| 100+ | $1.9300 | $193.00 |
| 1000+ | $1.7700 | $1770.00 |
| 5000+ | $1.7000 | $8500.00 |
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