PIC18LF2523-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18LF2523-I/SO is an 8-bit PIC18 microcontroller with 32 KB flash, 1536 bytes RAM, 10 channels of 12-bit ADC, and 40 MHz clock, in a 28-pin SOIC package for low-voltage embedded control and measurement applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF2523-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.0100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18LF2523-I/SO?
- 32 KB flash program memory with 1536 bytes RAM providing ample storage for embedded control firmware in 8-bit PIC18 architecture
- 10-channel 12-bit ADC enabling precise multi-sensor analog acquisition from 2 V to 5.5 V supply without external signal conditioning
- Low-voltage operation down to 2 V at 4 MHz allowing direct integration into battery-powered IoT nodes and energy-harvesting designs
What is PIC18LF2523-I/SO used for?
The PIC18LF2523-I/SO is ideal for battery-powered embedded control systems, sensor data loggers, and low-voltage industrial measurement devices where 8-bit processing with multiple analog inputs is required. Its 10-channel 12-bit ADC supports multi-sensor interfaces for temperature, pressure, and position measurement in compact 28-pin SOIC designs. The device is also well-suited for portable medical instruments, smart energy meters, and home automation controllers that need reliable operation from 2 V to 5.5 V power supplies.
What are the specifications of PIC18LF2523-I/SO?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V MIN SUPPLY @ 4MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Program ROM Width | 16 |
| 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 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 250mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
| 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 |
Where can I find the PIC18LF2523-I/SO datasheet?
PIC18LF2523-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18LF2523-I/SO?
Compatible alternatives and drop-in replacements for PIC18LF2523-I/SO:
Power Flash PIC w 32/16K Bytes and 12-bit ADC
Frequently Asked Questions
What is the minimum supply voltage for the PIC18LF2523-I/SO and at what clock frequency can it operate under that condition?
The PIC18LF2523-I/SO operates from a minimum supply voltage of 2 V, but at that voltage the maximum clock frequency is limited to 4 MHz. This low-voltage capability makes it suitable for battery-powered applications powered by two AA cells or energy harvesting systems, while still providing sufficient processing speed for sensor reading and communication tasks.
How many ADC channels does the PIC18LF2523-I/SO offer and what resolution does each channel provide?
The PIC18LF2523-I/SO includes 10 analog input channels connected to a 12-bit ADC, providing 4096 quantization levels per channel. This multi-channel 12-bit capability enables simultaneous reading of multiple sensors such as temperature, humidity, and pressure transducers in a single IC without requiring external ADC expansion chips.
For a compact embedded controller design, what flash and RAM does the PIC18LF2523-I/SO provide?
The PIC18LF2523-I/SO offers 32 KB of flash program memory and 1536 bytes of RAM, giving firmware developers sufficient space for mid-complexity embedded control algorithms, communication stacks, and data buffers within the 8-bit PIC18 architecture operating at up to 40 MHz.
Which package does the PIC18LF2523-I/SO come in and how does this affect its I/O pin availability?
The PIC18LF2523-I/SO is packaged in a 28-pin SOIC (Small Outline IC) with 1.27 mm pin pitch, providing 25 general-purpose I/O pins across ports A, B, and C. The SOIC-28 package offers a balance between I/O count and compact PCB footprint of approximately 17.9 mm x 7.5 mm, making it suitable for mid-complexity embedded designs requiring multiple peripherals including USART, SPI, I2C, and 10 analog inputs.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.9800 | $6.98 |
| 100+ | $5.7300 | $573.00 |
| 1000+ | $5.2800 | $5280.00 |
| 5000+ | $5.0100 | $25050.00 |
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