PIC18F25K22-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC18F25K22-I/SP is an 8-bit PIC18 XLP microcontroller with 64 MHz clock, 32 KB flash, and DAC channels in a 28-pin SPDIP package. Operates down to 2.3 V at 20 MHz for low-power designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F25K22-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7600(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
- 64 MHz maximum clock with XLP technology for ultra-low-power operation down to 2.3 V
- 32 KB flash program memory and hardware DAC channels for mixed-signal embedded applications
- 28-pin SPDIP package enabling breadboard prototyping and through-hole PCB assembly
- Enhanced PIC18 core with hardware multiplier for faster arithmetic and DSP-like operations
Applications
The PIC18F25K22-I/SP suits battery-operated sensor nodes, portable medical devices, and low-power industrial controllers where XLP technology extends battery life significantly. Its 64 MHz clock and hardware DAC channels make it effective for audio signal processing, waveform generation, and precision control applications. Developers also deploy it in HVAC systems, data loggers, and smart metering due to its flexible 28-pin through-hole package.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| 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-PDIP-T28 |
| 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 | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F25K22-I/SP Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| 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-I/SP:
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
16KB, 1KB RAM, 256B EE, ADC2, 5b DAC, DMA, VI, Comp, PWM, CCP, CLC, CWG, HLT,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
Frequently Asked Questions
How does the PIC18F25K22-I/SP perform at reduced supply voltages for battery-powered designs?
The PIC18F25K22-I/SP can operate at 2.3 V minimum supply running at 20 MHz, and full 64 MHz speed is available from 2.7 V upward. This voltage flexibility extends battery runtime in portable sensor nodes and wearable devices operating across -40°C to +85°C temperature ranges.
Does the PIC18F25K22-I/SP include a DAC, and for which signal-generation tasks is it practical?
Yes, the PIC18F25K22-I/SP integrates DAC channels that support analog output generation without external components. These channels are suitable for bias reference generation, audio tone output, and closed-loop control feedback signals in embedded systems requiring up to 8-bit analog resolution.
When would a designer choose the PIC18F25K22-I/SP over a PIC16F887 for a new embedded project?
The PIC18F25K22-I/SP offers a 64 MHz clock versus the PIC16F887's 20 MHz limit, plus a 16-bit wide instruction word and hardware multiply for faster computation. If the design requires higher throughput, DAC outputs, or 32 KB flash capacity, the PIC18F25K22-I/SP is the stronger choice.
What prototyping advantages does the 28-pin SPDIP package of PIC18F25K22-I/SP offer?
The 28-pin SPDIP package fits standard 0.3-inch DIP sockets and breadboards, making rapid hardware prototyping straightforward without soldering. Its 0.1-inch lead pitch allows direct insertion into prototype boards, reducing time-to-first-test for new firmware development in laboratory environments.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7600 | $1.76 |
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