PIC18F24K20-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F24K20-I/SO is an 8-bit PIC18 nanoWatt microcontroller with 16KB flash, 25 I/O pins, integrated ADC, running up to 64 MHz, in a 28-pin SOIC package for low-power embedded applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F24K20-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8200(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 core at up to 64 MHz with nanoWatt XLP technology for ultra-low power consumption
- 1.8V minimum supply operation at 16 MHz enables direct use in single-cell battery powered designs
- 16KB flash and 25 I/O pins in SOIC-28 provide ample code space and connectivity for mid-complexity applications
- Integrated ADC and peripheral set supports analog sensor reading and communication without external chips
Applications
The PIC18F24K20-I/SO suits portable, battery-powered consumer and industrial applications where 8-bit performance with ultra-low power consumption is essential. Its nanoWatt XLP technology and 1.8V minimum operation enable coin-cell and single-AA powered designs with extended battery life. The 28-pin SOIC package and 25 I/O pins make it a practical choice for compact control boards with sensor interfaces and serial communications.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 7Weeks |
| 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 | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| 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 | 1.27mm |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what voltage does PIC18F24K20-I/SO operate and how does supply voltage affect clock speed?
The PIC18F24K20-I/SO operates from 1.8V minimum at 16 MHz, from 2V at 20 MHz, and at full 64 MHz with higher supply voltages, allowing designers to trade off power consumption against performance based on available battery voltage.
How much program memory does PIC18F24K20-I/SO offer and is it sufficient for typical firmware?
The device provides 16KB of flash program memory, which accommodates sensor drivers, communication protocol stacks, and application logic for most 8-bit embedded tasks including UART, SPI, I2C, and basic control algorithms.
What I/O count and package does PIC18F24K20-I/SO offer for peripheral connectivity?
The device provides 25 I/O pins in a 28-pin SOIC package, giving access to digital I/O, ADC inputs, and hardware communication interfaces sufficient for connecting multiple sensors, displays, and actuators in a compact through-hole-compatible footprint.
When should a designer choose PIC18F24K20-I/SO over a smaller PIC16 device for a battery application?
PIC18F24K20-I/SO is preferred when the application needs the enhanced PIC18 instruction set, more than 8KB flash, or the 64 MHz speed option, while still requiring sub-2V minimum operation and nanoWatt sleep current for battery life optimization.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3700 | $2.37 |
| 5+ | $2.3400 | $11.70 |
| 25+ | $2.2400 | $56.00 |
| 50+ | $2.1500 | $107.50 |
| 100+ | $1.9700 | $197.00 |
| 1000+ | $1.8200 | $1820.00 |
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