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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.5200 | $252.00 |
| 1000+ | $2.3100 | $2310.00 |
| 5000+ | $2.1800 | $10900.00 |
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