PIC18F25K50-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC18F25K50-I/ML is an 8-bit PIC18 microcontroller from Microchip in a 28-pin QFN package, running up to 48 MHz with 32 KB Flash, integrated USB 2.0 Full-Speed module, ADC, and DAC. Optimized for USB-connected embedded control and portable power-sensitive applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25K50-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8535(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
- 8-bit PIC18 CPU core running up to 48 MHz for high throughput
- 32 KB Flash program memory with self-write capability
- Integrated USB 2.0 Full-Speed module for direct PC connectivity
- 10-bit ADC with up to 11 input channels for analog signal measurement
- 5-bit DAC output for analog signal generation
- Operates down to 2.3 V supply at 20 MHz for low-power designs
- Compact 28-pin QFN package for space-constrained PCB layouts
Applications
The PIC18F25K50-I/ML is ideal for USB-connected embedded applications such as HID devices, USB data loggers, and portable measurement instruments. Its integrated USB 2.0 Full-Speed peripheral eliminates the need for an external USB bridge chip, reducing BOM cost and PCB area. The device is also widely used in low-power sensor nodes and battery-operated consumer gadgets where the 2.3 V minimum supply and compact QFN package are key advantages.
Specifications
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 7Weeks |
| 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 | S-PQCC-N44 |
| 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 | LCC44,.31SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 32768 |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F25K50-I/ML:
Microchip Technology Inc 32 KB Flash, 2048 bytes RAM, 48 MHz Int. Osc w/ Clock Recovery, 25 I/0,
Frequently Asked Questions
What USB specification does the PIC18F25K50-I/ML support and how does it simplify system design?
The PIC18F25K50-I/ML includes an integrated USB 2.0 Full-Speed module operating at 12 Mbps, eliminating the need for an external USB bridge IC and reducing component count by at least 2-3 parts on the BOM.
How does the PIC18F25K50-I/ML perform in low-voltage, battery-powered designs?
The PIC18F25K50-I/ML is specified to operate at a minimum supply voltage of 2.3 V while running at up to 20 MHz, making it suitable for single-cell lithium-ion or two-cell AA battery-powered applications requiring extended run time.
What are the key memory resources available on the PIC18F25K50-I/ML for firmware development?
The PIC18F25K50-I/ML provides 32 KB of Flash program memory and 2 KB of SRAM data memory, offering sufficient capacity for moderate-complexity USB device firmware, sensor drivers, and communication protocol stacks on an 8-bit platform running at 48 MHz.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8535 | $0.85 |
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