PIC18F26K83-E/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC18F26K83-E/SO is an 8-bit PIC18 microcontroller with 64KB Flash, 2KB RAM, and a 12-bit ADC2 module running up to 64MHz. Operates from 2.3V minimum supply at 16MHz for low-voltage battery designs. Available in SOIC-28 package with worldwide stock and shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F26K83-E/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9500(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 KB Flash and 12-bit ADC2 enable high-resolution data acquisition at up to 64 MHz
- 2.3 V minimum operating voltage at 16 MHz extends compatibility with 2-cell alkaline and LiPO battery systems
- PIC18 core with CAN and LIN peripherals supports automotive body control and sensor network designs
- SOIC-28 package simplifies hand-soldering and rework in prototype and low-volume production runs
Applications
The PIC18F26K83-E/SO suits automotive body electronics, industrial sensor hubs, and home automation controllers that require 8-bit simplicity with high-resolution 12-bit analog measurements. Its 64 MHz clock and 64 KB Flash accommodate FreeRTOS-based firmware with CAN or LIN communication stacks for vehicle subsystems including door modules, lighting controllers, and HVAC fan drives. Battery-powered environmental monitors and smart meter end nodes benefit from its 2.3 V minimum supply operation, reducing regulator complexity in systems running from 2-cell AA or small LiPO packs.
Specifications
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2017-08-14 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY 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-PDSO-G28 |
| 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 | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| RAM (bytes) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F26K83-E/SO Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F26K83-E/SO:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDSO28
suggested
ECAN, 56KB Flash, 4KB RAM, 1K EE, 12-bit ADC2, Vector Interrupts, DMA, Comp,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
ECAN, 28KB Flash, 2KB RAM, 1K EE, 12-bit ADC2, Vector Interrupts, DMA, Comp,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
Frequently Asked Questions
How does the 12-bit ADC2 in the PIC18F26K83-E/SO improve sensor measurement accuracy compared to a standard 10-bit ADC?
The 12-bit ADC2 provides 4096 quantization levels versus 1024 for a 10-bit ADC, resolving voltage differences as small as 0.8 mV on a 3.3 V reference rail. This is critical for precision temperature sensing with a 10 mV/°C thermocouple amplifier or for weighing scales using a Wheatstone bridge, where 2-bit extra resolution reduces reading uncertainty by 4x without external ADC ICs, saving BOM cost and PCB space.
What is the lowest supply voltage the PIC18F26K83-E/SO supports, and how does that benefit battery-powered designs?
The PIC18F26K83-E/SO operates down to 2.3 V at 16 MHz, allowing it to run directly from a 2-cell AA alkaline battery pack that discharges from 3.0 V down to 2.4 V at end of life. This eliminates the need for a boost converter or LDO in many battery sensor applications, extending battery life by reducing standby power loss by 15% to 25% compared to designs using a 3.3 V regulated supply.
For a CAN-connected automotive body control module, how much of the PIC18F26K83-E/SO's 64 KB Flash is typically consumed by a CAN stack and application firmware?
A lightweight Microchip MCC-generated CAN 2.0B driver with message filtering typically occupies 4 KB to 8 KB of Flash, leaving 56 KB to 60 KB for application code covering door lock, window motor control, and UART diagnostics. At 64 MHz, the PIC18 executes single-cycle instructions, enabling 1 ms CAN message processing latency with headroom for 50% CPU idle time, supporting event-driven low-power modes between CAN frames.
How does the SOIC-28 package of the PIC18F26K83-E/SO compare to a QFN option for prototype flexibility?
The SOIC-28 package with 1.27 mm pin pitch is hand-solderable and reworkable without specialist equipment, reducing prototype bring-up time by hours compared to a 0.5 mm pitch QFN. The 28 pins provide up to 25 GPIO lines, sufficient for most PIC18F26K83 applications including UART, SPI, I2C, and 8 analog inputs simultaneously. For production volumes where board density is critical, the same PIC18F26K83 die is also available in a 28-pin SSOP or QFN variant.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $2.9500 | $14.75 |
| 25+ | $2.8500 | $71.25 |
| 100+ | $2.3400 | $234.00 |
| 1000+ | $2.1500 | $2150.00 |
| 2511+ | $1.9600 | $4921.56 |
| 5022+ | $1.9500 | $9792.90 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”