PIC18F25K22-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F25K22-I/SS is an 8-bit PIC18 microcontroller with 32 KB Flash and 1536 B RAM running up to 64 MHz. It includes on-chip ADC and XLP low-power technology in a 28-pin SSOP package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25K22-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0360(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 32 KB Flash and 1536 bytes of RAM for responsive embedded control
- XLP (eXtreme Low Power) technology enabling sleep currents below 20 nA for battery-powered IoT and portable applications
- Integrated 10-bit ADC with multiple channels plus MSSP, EUSART, and CCP peripherals in a compact 28-pin SSOP footprint
Applications
The PIC18F25K22-I/SS is well-suited for battery-powered IoT sensor nodes, home automation controllers, and industrial monitoring equipment where the XLP sleep current below 20 nA extends runtime on coin or AA cells. Its 64 MHz clock speed and 32 KB Flash provide ample headroom for sensor fusion algorithms, display driving, and communication stacks such as SPI, I2C, and UART simultaneously. The SSOP-28 package makes it easy to integrate into compact PCB designs where DIP compatibility is not required.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 3 |
| Number of I/O Lines | 25 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| 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) | 1536 |
| RAM (words) | 1536 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 12mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| 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 |
| ## PIC18F25K22-I/SS Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F25K22-I/SS:
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Frequently Asked Questions
How much Flash and RAM does the PIC18F25K22-I/SS provide, and at what maximum clock frequency does it operate?
The PIC18F25K22-I/SS features 32 KB of Flash program memory and 1536 bytes of RAM, with a maximum clock frequency of 64 MHz, giving embedded designers ample room for moderately complex control firmware and real-time data processing.
What supply voltage range supports the PIC18F25K22-I/SS for low-voltage battery designs?
The PIC18F25K22-I/SS operates from as low as 2.3 V at up to 20 MHz using XLP mode, and up to 5.5 V for full-speed 64 MHz operation, making it compatible with 3 V coin cells, 3.3 V regulated rails, and standard 5 V systems.
Which peripheral set does PIC18F25K22-I/SS offer for mixed-signal sensor interface designs?
The device integrates a 10-bit ADC with multiple input channels, two MSSP modules (SPI/I2C), two EUSART interfaces, and CCP/ECCP capture-compare-PWM peripherals, enabling simultaneous analog acquisition and multi-protocol digital communication in a single 28-pin chip.
When is PIC18F25K22-I/SS a suitable low-cost alternative to a 32-bit microcontroller in industrial sensing applications?
For applications requiring sensor polling at rates below 1 kHz, simple PID loops, and UART or SPI communication — all achievable at 64 MHz with 32 KB Flash — the 8-bit PIC18F25K22-I/SS costs significantly less than 32-bit ARM Cortex-M0 devices while meeting the compute and memory requirements without the overhead of a 32-bit toolchain.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3654 | $2.37 |
| 20+ | $2.1660 | $43.32 |
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