PIC18F25K22-E/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F25K22-E/SO is an 8-bit PIC18 microcontroller with 32 KB Flash, 1536 B RAM, and a 64 MHz clock in a 28-pin SOIC package. It includes ADC, XLP low-power technology, and operates down to 2.3 V at 16 MHz. Available worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25K22-E/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC18 CPU running up to 64 MHz for responsive embedded control tasks
- 32 KB Flash program memory and 1536 B RAM enabling complex firmware storage
- XLP (eXtreme Low Power) technology allowing operation at 2.3 V minimum at 16 MHz
- Integrated ADC and broad peripheral set in a compact 28-pin SOIC package
Applications
The PIC18F25K22-E/SO is ideal for embedded control applications such as home automation, industrial sensor interfaces, and consumer electronics where low power consumption matters. Its 32 KB Flash and 64 MHz clock support complex control algorithms in HVAC controllers, motor drive systems, and smart metering devices. The 28-pin SOIC package and wide supply range make it suitable for portable battery-operated designs requiring reliable operation across extended temperature ranges.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES 2.3V MINIMUM SUPPLY AT 16 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 | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| RAM (words) | 1536 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 12mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| ## PIC18F25K22-E/SO Alternates Showing results | Image |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F25K22-E/SO:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDSO28
Microchip Technology Inc 28 pin, 32 KB Flash, 1536 bytes-RAM, 25 I/O
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
Frequently Asked Questions
How does the PIC18F25K22-E/SO perform at low supply voltages in battery-powered designs?
The PIC18F25K22-E/SO operates at a minimum supply voltage of 2.3 V at 16 MHz clock frequency, thanks to XLP technology. This makes it well-suited for battery-powered IoT sensors and remote monitoring devices requiring long operational lifetimes on AA or coin-cell batteries.
For an industrial data logger requiring analog sensing, how many ADC channels does the PIC18F25K22-E/SO provide?
The PIC18F25K22-E/SO includes a built-in ADC with multiple input channels available on its 28 pins, supporting analog signal acquisition from sensors. This makes it suitable for temperature, pressure, and current sensing applications in industrial data loggers and control panels operating at up to 64 MHz.
When should a designer choose PIC18F25K22-E/SO over PIC18F25K22-I/SO for their application?
The PIC18F25K22-E/SO is the extended temperature grade version, rated for operation down to -40 degrees C, making it appropriate for automotive, outdoor, or industrial environments. The I-grade covers -40 to 85 degrees C while the E-grade extends to 125 degrees C for harsher thermal environments.
What are the memory resources of the PIC18F25K22-E/SO for firmware development?
The PIC18F25K22-E/SO provides 32 KB of Flash program memory and 1536 B of data SRAM, offering sufficient space for moderate-complexity firmware. It also includes EEPROM storage, enabling non-volatile parameter retention without external memory ICs in cost-sensitive 28-pin SOIC designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.2400 | $3.24 |
| 25+ | $3.2200 | $80.50 |
| 81+ | $2.9900 | $242.19 |
| 100+ | $2.6900 | $269.00 |
| 1000+ | $2.4900 | $2490.00 |
| 5000+ | $2.3500 | $11750.00 |
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