PIC18F25J50-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC18F25J50-I/SS is an 8-bit PIC18 microcontroller with 32 KB Flash, 3.8 KB RAM, and integrated USB 2.0 full-speed support. It operates at up to 48 MHz clock frequency and runs down to 2.15 V at 8 MHz. Packaged in a 28-pin SSOP, it targets USB-enabled embedded designs and low-power control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25J50-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9700(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 PIC18F25J50-I/SS?
- 8-bit PIC18 CPU core up to 48 MHz
- 32 KB Flash program memory
- 3.8 KB on-chip RAM
- Integrated USB 2.0 full-speed device controller
- Operates from 2.15 V at 8 MHz for low-voltage designs
- 28-pin SSOP package for compact PCB layouts
- On-chip ADC with multiple input channels
- Hardware UART, SPI, and I2C communication interfaces
What is PIC18F25J50-I/SS used for?
The PIC18F25J50 suits USB peripheral devices such as HID controllers, data loggers, and CDC-class serial adapters. Its low operating voltage and compact SSOP package make it a good fit for battery-powered sensor nodes and portable consumer electronics. Industrial control panels and embedded automation endpoints also benefit from its combined USB connectivity and rich peripheral set.
What are the specifications of PIC18F25J50-I/SS?
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 8 MHZ AT 2.15 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 | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3776 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 22.7mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Where can I find the PIC18F25J50-I/SS datasheet?
PIC18F25J50-I/SS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F25J50-I/SS?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How fast can the PIC18F25J50-I/SS run, and what voltage does it need at that speed?
The PIC18F25J50 reaches a maximum clock frequency of 48 MHz. At full speed it requires a supply voltage in the standard operating range; however, it can also operate at 8 MHz when supplied as low as 2.15 V, enabling low-power or battery-backed designs without a regulated 3.3 V rail.
Which USB class implementations does the PIC18F25J50 support natively?
The device includes a built-in USB 2.0 full-speed controller running at 12 Mbps, making it directly usable for HID, CDC, and vendor-class device firmware. With 32 KB of Flash and 3.8 KB of RAM on board, a small USB stack and application code fit without external memory.
Is the SSOP-28 footprint compatible with standard PCB assembly for the PIC18F25J50?
Yes. The 28-pin SSOP package uses a 0.65 mm pitch, which is handled by most automated SMT pick-and-place and reflow lines. The footprint is compact enough for space-constrained boards while still providing all 28 GPIO and peripheral pins, including the ADC inputs and the USB D+/D- lines.
What serial interfaces are available on the PIC18F25J50-I/SS for sensor integration?
The PIC18F25J50 provides hardware UART, SPI master/slave, and I2C master/slave peripherals. These 3 interfaces cover the most common sensor buses, and the on-chip ADC adds direct analog input capability, reducing external component count in data-acquisition and industrial sensing applications.
When would a designer choose the PIC18F25J50 over a larger PIC18 device with more Flash?
For applications where firmware stays under 32 KB and USB connectivity is required, the PIC18F25J50 avoids paying for unused Flash on larger variants. Its 48 MHz maximum speed and 3.8 KB RAM are sufficient for CDC or HID USB stacks, keeping BOM cost low in moderate-volume consumer or industrial products.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.9100 | $3.91 |
| 5+ | $3.8200 | $19.10 |
| 25+ | $3.6900 | $92.25 |
| 94+ | $3.4200 | $321.48 |
| 100+ | $3.2300 | $323.00 |
| 1000+ | $2.9700 | $2970.00 |
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