PIC16F18426-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16F18426-I/P is an 8-bit PIC microcontroller with 28 KB flash, 2 KB RAM, 32 MHz max clock, 12-bit ADCC, dual PWM, DAC, and EUSART in a 14-pin PDIP package. Operates at 2.3 V to 5.5 V. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18426-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4200(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 PIC16F18426-I/P?
- 28 KB flash and 2 KB RAM in a compact 14-pin PDIP body for cost-sensitive embedded designs
- 12-bit ADCC with computation engine enabling hardware averaging and threshold comparison without CPU overhead
- Dual CWG and 2 PWM modules supporting motor drive and power-conversion waveforms at up to 32 MHz clock
What is PIC16F18426-I/P used for?
The PIC16F18426-I/P targets low-power sensing and control applications such as home automation nodes, battery-operated sensor hubs, and small appliance motor controllers. Its 12-bit ADCC with hardware computation reduces firmware complexity in data-logging instruments, while the EUSART and SPI/I2C peripherals simplify wired connectivity in industrial IoT edge devices operating from 2.3 V to 5.5 V supplies.
What are the specifications of PIC16F18426-I/P?
| Manufacturer Package Code | PDIP-14 |
| Factory Lead Time | 5Weeks |
| Date Of Intro | 2017-12-21 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| Number of Serial I/Os | 1 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 4.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18426-I/P 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 | 8542.31.00.15 |
| Country of Origin | Thailand |
Where can I find the PIC16F18426-I/P datasheet?
PIC16F18426-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F18426-I/P?
Compatible alternatives and drop-in replacements for PIC16F18426-I/P:
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 32MHz, CMOS, PDIP14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
14 Pin, 3.5 KB Flash, 128 bytes RAM, 32 MHz Int Osc, 12 I/O, Enh Mid Range Core
3.5KB Flash, 256 EEPROM, 256B RAM, 12 I/O, 10-bit PWMs, CCP, CWG, CLC 1.8V-5.5V
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
Frequently Asked Questions
What memory resources does the PIC16F18426-I/P offer for firmware-intensive sensor applications?
The PIC16F18426-I/P provides 28 KB of program flash and 2 KB of SRAM, alongside 256 bytes of data EEPROM. This combination supports moderately complex firmware including interrupt-driven sensor polling, protocol stacks, and lookup tables within a cost-efficient 14-pin package running at up to 32 MHz.
Which supply voltage range does the PIC16F18426-I/P support, and can it run from a single AA battery?
The device operates from 2.3 V to 5.5 V, allowing it to run from a single-cell lithium or two AA alkaline cells down to their end-of-life voltage. At 2.3 V minimum, it clocks at up to 16 MHz, making it viable for battery-powered environmental monitors and wireless sensor nodes that must function until the cell is nearly depleted.
How does the 12-bit ADCC on the PIC16F18426-I/P differ from a standard ADC in reducing CPU load?
The ADCC includes a hardware computation engine that performs oversampling, averaging, threshold comparison, and accumulation entirely in hardware. This means a 32-sample hardware average on a 12-bit channel can complete and trigger an interrupt only when results exceed a configured threshold, freeing the 32 MHz CPU core for other tasks compared to polling a conventional 10-bit ADC.
For a compact motor-control PCB, what package does the PIC16F18426-I/P use and how many I/O pins are available?
The -I/P suffix designates the 14-pin PDIP package with 0.300" row spacing. Of the 14 pins, up to 12 are available as general-purpose I/O, including pins shared with EUSART, SPI, I2C, 2 PWM outputs, and the 8-channel 12-bit ADCC inputs, enabling integration of a full motor-control signal chain on a breadboard-friendly through-hole footprint.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.9700 | $1.97 |
| 30+ | $1.8100 | $54.30 |
| 100+ | $1.6400 | $164.00 |
| 1000+ | $1.5000 | $1500.00 |
| 5000+ | $1.4200 | $7100.00 |
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