PIC18F24K50T-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC18F24K50T-I/SO is an 8-bit PIC18 microcontroller from Microchip with 16 KB flash, operating at up to 48 MHz and a minimum supply of 2.3V, featuring USB full-speed and integrated DAC. Available in SOIC-28 package with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F24K50T-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1800(MOQ 100)
- 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 PIC18F24K50T-I/SO?
- Full-speed USB 2.0 device interface: enables direct USB communication without an external USB controller, simplifying HID, CDC, and vendor class firmware development
- Wide supply range down to 2.3 V at 20 MHz: allows battery-powered operation from 2 AA cells or Li-ion single cell in portable USB accessories
- Integrated DAC and 10-bit ADC channels: combines analog output and multi-channel measurement capability in a single SOIC-28 chip for mixed-signal embedded designs
What is PIC18F24K50T-I/SO used for?
The PIC18F24K50T-I/SO is a popular choice for USB HID accessories, keyboard/mouse devices, and CDC virtual COM port adapters because its integrated full-speed USB 2.0 engine eliminates the need for an external USB bridge chip. It is also used in low-power data loggers and portable measurement instruments that need ADC inputs and DAC outputs alongside a USB interface, operating from a 3.3V or 5V regulated supply. The 16 KB flash and 48 MHz clock make it suitable for simple RTOS or bare-metal firmware in sensor-hub designs with I2C, SPI, and UART peripherals.
What are the specifications of PIC18F24K50T-I/SO?
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 20 MHz |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| 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 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 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 11.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 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) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F24K50T-I/SO datasheet?
PIC18F24K50T-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F24K50T-I/SO?
Compatible alternatives and drop-in replacements for PIC18F24K50T-I/SO:
Microchip Technology Inc 16 KB Flash, 1024 bytes RAM, 48 MHz Int. Osc w/ Clock Recovery, 25 I/0,
32 KB Flash, 2048 bytes RAM, 48 MHz Int. Osc w/ Clock Recovery, 25 I/0,
32 KB Flash, 2048 bytes RAM, 48 MHz Int. Osc w/ Clock Recovery, 25 I/0,
Frequently Asked Questions
Does PIC18F24K50T-I/SO have on-chip USB support and what USB speed does it achieve?
Yes, the PIC18F24K50T-I/SO integrates a full-speed USB 2.0 (12 Mbps) device engine with on-chip transceiver, allowing direct connection to a USB host without external PHY chips, making it ready for HID, CDC, and mass storage class implementations with 16 KB flash firmware space.
What is the minimum supply voltage and maximum clock speed of PIC18F24K50T-I/SO for battery-powered designs?
The PIC18F24K50T-I/SO can operate from a minimum supply voltage of 2.3V at 20 MHz, and scales up to 48 MHz at 3.3V to 5.5V, enabling battery operation from 2 AA cells (nominal 3V) while still running code fast enough for USB enumeration and sensor polling at 20 MHz.
How does the PIC18F24K50T-I/SO's SOIC-28 package affect board layout compared to a QFN or DIP version?
The SOIC-28 package offers 28 pins on a 7.5 mm body with 1.27 mm pin pitch, which is easily hand-solderable and compatible with standard SOIC-28 footprints on 2-layer PCBs, making it a practical choice for small production runs and repair-friendly designs where QFN packages with sub-1 mm pitch pads require more advanced soldering equipment.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.5200 | $252.00 |
| 1000+ | $2.3100 | $2310.00 |
| 5000+ | $2.1800 | $10900.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit