PIC18F13K50-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F13K50-I/SO is an 8-bit USB-enabled microcontroller with 8 KB flash, 15 I/O pins, and a 10-bit ADC in a 20-pin SOIC package. It operates up to 48 MHz and features USB 2.0 full-speed support with on-chip oscillator, making it ideal for low-cost USB peripheral designs. Available in stock worldwide with fast shipping for rapid prototyping and production.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F13K50-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6900(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
- Integrated USB 2.0 full-speed device controller eliminates external USB bridge ICs, reducing BOM cost
- 8-bit PIC18 core running up to 48 MHz with 8 KB flash and 1.8 V minimum supply voltage for low-power IoT nodes
- 10-bit ADC with multiple channels and boundary scan support for sensor interfaces and in-circuit debugging
Applications
The PIC18F13K50-I/SO is widely used in USB HID devices such as keyboards, mice, and custom game controllers, where its integrated USB 2.0 engine and 8 KB flash reduce external component count. It also suits low-power data loggers and industrial sensors operating down to 1.8 V, leveraging the 10-bit ADC for analog measurement. Compact SOIC-20 packaging makes it a practical choice for space-constrained consumer electronics and educational development boards.
Specifications
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.8 V MINIMUM SUPPLY AT 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 17 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How fast can the PIC18F13K50-I/SO run and what clock sources does it support?
The PIC18F13K50-I/SO operates at up to 48 MHz using its internal oscillator with USB PLL, eliminating the need for an external crystal in many USB designs and simplifying PCB layout while meeting USB 2.0 full-speed 12 Mbit/s timing requirements.
Which USB device classes can be implemented with the PIC18F13K50-I/SO using Microchip libraries?
Using Microchip USB libraries, the PIC18F13K50-I/SO supports HID, CDC, MSD, and vendor-specific classes, with 8 KB flash providing enough program space for simple USB HID descriptors and application code at 48 MHz clock frequency.
What is the minimum supply voltage for the PIC18F13K50-I/SO and how does it affect ADC performance?
The PIC18F13K50-I/SO operates at a minimum supply of 1.8 V at 20 MHz, and its 10-bit ADC delivers up to 1024 counts of resolution; lowering supply voltage reduces ADC reference range proportionally, requiring careful scaling for 3.3 V or 5 V sensor outputs.
Is the PIC18F13K50-I/SO a cost-effective alternative to FTDI-based USB solutions for serial bridging?
Yes; integrating USB 2.0 full-speed directly on the 8-bit PIC18 core in a 20-pin SOIC-20 package eliminates a separate FTDI FT232 chip, reducing BOM cost by several dollars and shrinking PCB footprint for cost-sensitive USB-to-UART bridges and CDC devices.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6900 | $0.69 |
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