PIC18LF25J50-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18LF25J50-I/SO is an 8-bit PIC18 microcontroller with full-speed USB, 32 KB Flash, 4 KB RAM, and nanoWatt low-power technology operating at up to 48 MHz in a 28-pin SOIC package. Supports 2 V operation at 8 MHz for battery-powered designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF25J50-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8800(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 PIC18LF25J50-I/SO?
- Full-speed USB 2.0 device interface integrated on-chip, eliminating the need for an external USB bridge in 28-pin SOIC package
- 32 KB Flash program memory with 4 KB RAM and nanoWatt XLP technology for ultra-low standby and sleep current consumption
- Operates at up to 48 MHz from 3.3 V supply or 8 MHz at 2 V, enabling battery-optimized designs without external voltage regulators
What is PIC18LF25J50-I/SO used for?
PIC18LF25J50-I/SO is ideal for USB-connected embedded systems such as HID keyboard and mouse devices, CDC serial-over-USB adapters, and USB data loggers where direct USB connectivity and low power are required in a compact 28-pin SOIC footprint. The nanoWatt XLP technology enables battery-operated USB devices to maintain very low sleep current, extending runtime in portable instrumentation and remote sensing nodes. Its 32 KB Flash and 4 KB RAM capacity suits moderate-complexity USB firmware with interrupt-driven peripherals including ADC-based sensor acquisition.
What are the specifications of PIC18LF25J50-I/SO?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 8 MHZ AT 2 V |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 23 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3776 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 15.2mA |
| Supply Voltage-Max | 2.75V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 2.5V |
| 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 | Thailand |
Where can I find the PIC18LF25J50-I/SO datasheet?
PIC18LF25J50-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18LF25J50-I/SO?
Compatible alternatives and drop-in replacements for PIC18LF25J50-I/SO:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 48MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 48MHz, CMOS, PDSO28
Frequently Asked Questions
What is the maximum clock frequency of the PIC18LF25J50-I/SO, and can it run at lower voltages?
The PIC18LF25J50-I/SO runs at up to 48 MHz from a standard 3.3 V supply for full-speed USB operation. It also supports 8 MHz operation at 2 V supply, making it suitable for battery-powered designs where the supply may drop to near 2 V as cells discharge. This dual-voltage operation helps designers balance processing speed against battery longevity without changing microcontroller families.
How much Flash and RAM does the PIC18LF25J50-I/SO provide for firmware storage?
This MCU includes 32 KB of Flash program memory and 4 KB of RAM data memory. The 32 KB Flash capacity is sufficient for moderate-complexity USB firmware stacks such as Microchip's USB stack with HID or CDC class drivers, while 4 KB of RAM provides enough buffer space for USB endpoint descriptors, application data, and RTOS-style task stacks in interrupt-driven designs.
What type of USB does the PIC18LF25J50-I/SO support, and which USB device classes can it implement?
The PIC18LF25J50-I/SO incorporates a full-speed USB 2.0 device interface at 12 Mbps on-chip. It supports Microchip's USB firmware stack for implementing HID (keyboard, mouse, gamepad), CDC (virtual COM port), and custom vendor-class USB device profiles. The integrated USB transceiver eliminates the need for external bridge chips, reducing BOM cost and PCB space in 28-pin SOIC designs.
For battery-powered USB accessories, how does the PIC18LF25J50-I/SO's nanoWatt technology help extend runtime?
The nanoWatt XLP (eXtreme Low Power) technology in the PIC18LF25J50-I/SO reduces sleep current to the nanoampere range, allowing the MCU to enter deep sleep between USB transactions or during idle periods. Combined with the ability to run at 8 MHz from a 2 V supply, this MCU can dramatically extend battery life in USB HID devices and battery-backed data loggers compared to standard PIC18 cores without XLP features.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.0010 | $6.00 |
| 2+ | $5.2640 | $10.53 |
| 5+ | $3.8800 | $19.40 |
| 20+ | $3.0005 | $60.01 |
| 5000+ | $2.8800 | $14400.00 |
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