PIC18F25K20-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC18F25K20-I/ML is an 8-bit PIC microcontroller with 32KB Flash and 1536B RAM. Features 10-bit ADC with 10 channels and runs up to 64 MHz. Available in QFN-28 package with 1.8V minimum supply voltage.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25K20-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7980(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 core running up to 64 MHz with low-power operation down to 1.8 V supply
- 32 KB Flash program memory and 1536 B RAM with 10-channel 10-bit ADC
- Compact QFN-28 package enabling space-constrained embedded designs
Applications
The PIC18F25K20-I/ML is well-suited for low-power sensor nodes, industrial control panels, and portable consumer devices requiring analog signal acquisition. Its 10-channel 10-bit ADC and wide supply range from 1.8 V to 5.5 V make it ideal for battery-powered data loggers and home automation controllers. The compact QFN-28 footprint supports space-critical PCB designs in wearables and smart meters.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N28 |
| 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 | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 64MHz |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| 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 |
| ## PIC18F25K20-I/ML Alternates Showing results | Image |
| 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 PIC18F25K20-I/ML:
suggested
suggested
suggested
suggested
suggested
suggested
32KB, 1KB RAM, 256B EE, ADC2, 5b DAC, DMA, VI, Comp, PWM, CCP, CLC, CWG, HLT,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQCC28
32KB, 1KB RAM, 256B EE, ADC2, 5b DAC, DMA, VI, Comp, PWM, CCP, CLC, CWG, HLT,
ECAN, 56KB Flash, 4KB RAM, 1K EE, 12-bit ADC2, Vector Interrupts, DMA, Comp,
16KB, 1KB RAM, 256 EE, 25 I/O, CIPs, 10b AADC, 5b DAC, Comp, 16b PWM, CCP, WWDT
Frequently Asked Questions
What is the maximum clock frequency of the PIC18F25K20-I/ML and at what supply voltage?
The PIC18F25K20-I/ML operates at up to 64 MHz maximum clock frequency. At the minimum supply of 1.8 V it runs at up to 16 MHz, and at 2 V it supports up to 20 MHz, allowing designers to trade speed for reduced power consumption in battery applications.
How many ADC channels does the PIC18F25K20 provide, and what is the resolution?
The PIC18F25K20 provides 10 analog input channels connected to a 10-bit ADC. This resolution yields 1024 discrete levels over the reference range, making it suitable for temperature sensing, light measurement, and other analog monitoring tasks in embedded designs.
When would the PIC18F25K20-I/ML be a better fit than a larger PIC18F device for a battery-powered design?
For battery-powered designs needing 32 KB Flash and under 28 I/O pins, the PIC18F25K20-I/ML in its QFN-28 package offers a smaller footprint and 1.8 V minimum supply, reducing overall power budget compared to 40-pin or 44-pin variants with larger packages and higher minimum voltages.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8884 | $0.89 |
| 25+ | $0.7980 | $19.95 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”