PIC18LF26K83-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC18LF26K83 is an 8-bit PIC18 microcontroller with 64KB flash, 4KB RAM, and an ADC2 module running at up to 64 MHz. It operates down to 1.8V at 16 MHz, supporting ultra-low-power embedded designs. The 28-pin SPDIP package simplifies prototyping and low-cost production boards.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF26K83-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4000(MOQ 5)
- 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 at up to 64 MHz with 64KB flash and 4KB RAM for mid-complexity firmware
- 1.8V minimum supply at 16 MHz enabling coin-cell and energy-harvesting powered designs
- Integrated ADC2 module for direct multi-channel analog sensor acquisition
- 28-pin SPDIP package supporting easy breadboard prototyping and through-hole production
Applications
The PIC18LF26K83-I/SP is suited for low-power sensor nodes, smart metering, and IoT edge devices that require an 8-bit MCU with generous flash and low-voltage operation. Its 1.8V capability at 16 MHz enables direct operation from single-cell Li-ion batteries or energy-harvesting sources without an upconverter. Industrial control panels and wearable monitoring devices also leverage its ADC2 module and 64 MHz peak performance for responsive analog data collection.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2017-08-14 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 1.8 V AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 2 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 2 |
| 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 |
| RAM (bytes) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| 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 |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18LF26K83-I/SP:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA,
Frequently Asked Questions
What is the minimum operating voltage of PIC18LF26K83-I/SP and how does it affect battery selection?
The PIC18LF26K83-I/SP operates down to 1.8V at 16 MHz, allowing direct operation from a single AAA alkaline cell or a depleted Li-ion battery, eliminating the need for a boost regulator in low-power sensor and wearable designs.
How does the 64 MHz clock of PIC18LF26K83-I/SP compare to earlier PIC18 devices for compute-intensive tasks?
Running at 64 MHz versus the 40 MHz ceiling of earlier PIC18 variants, the PIC18LF26K83 processes control loops and communication stacks 60% faster, fitting tighter real-time deadlines in motor control or protocol bridging applications on a 3.3V rail.
Which analog measurement tasks benefit from the ADC2 module in PIC18LF26K83-I/SP?
The ADC2 module supports multi-channel sampling with configurable acquisition time, making it suitable for reading temperature sensors, pressure transducers, and 4-20 mA current loop signals with higher accuracy than the legacy ADC1 available in earlier 8-bit PIC18 devices.
For a compact through-hole prototype, what does the 28-pin SPDIP package of PIC18LF26K83-I/SP offer?
The 28-pin SPDIP DIP package plugs directly into a standard 0.1-inch pitch breadboard or ZIF socket, giving developers immediate access to all 24 available I/O pins without soldering, which accelerates firmware iteration in the lab before moving to a surface-mount production layout.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $3.2500 | $16.25 |
| 10+ | $3.0300 | $30.30 |
| 30+ | $2.7600 | $82.80 |
| 105+ | $2.7500 | $288.75 |
| 1000+ | $2.5300 | $2530.00 |
| 5000+ | $2.4000 | $12000.00 |
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