PIC18F26K20-E/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC18F26K20-E/SP is an 8-bit PIC18 microcontroller with 64 KB Flash, 1024 B EEPROM, and up to 64 MHz clock, operating from 1.8 V minimum in a 28-pin SPDIP package. Integrated ADC and wide voltage range suit diverse embedded applications worldwide.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F26K20-E/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18F26K20-E/SP?
- 8-bit PIC18 core running up to 64 MHz (48 MHz maximum with internal oscillator) for high-speed embedded control
- Wide supply voltage range: operates at 1.8 V minimum at 16 MHz and 2 V at 20 MHz for ultra-low-power battery designs
- 64 KB Flash with 1024 B EEPROM enables extensive firmware storage with on-chip non-volatile parameter retention
- 28-pin SPDIP through-hole package simplifies breadboard prototyping, socketed installations, and field replacement
What is PIC18F26K20-E/SP used for?
The PIC18F26K20-E/SP is well suited for hobbyist projects, university lab designs, and industrial embedded controllers that require a through-hole 28-pin DIP package for easy breadboard and socket mounting. Its 64 KB Flash, integrated ADC, and operation from 1.8 V minimum at 16 MHz make it a practical choice for battery-powered sensor nodes, serial communication gateways, and legacy system upgrades needing a proven PIC18 architecture.
What are the specifications of PIC18F26K20-E/SP?
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| 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 External Interrupts | 3 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| 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) | 3936 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F26K20-E/SP datasheet?
PIC18F26K20-E/SP Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F26K20-E/SP?
Compatible alternatives and drop-in replacements for PIC18F26K20-E/SP:
Microchip Technology Inc 28 PIN, 64 KB ENH FLASH, 3936 RAM, 25 I/O
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28
16 KB Flash, 1024 bytes RAM, 48 MHz Int. Osc w/ Clock Recovery, 25 I/0,
Frequently Asked Questions
At what minimum supply voltage and clock speed can the PIC18F26K20-E/SP reliably operate?
The PIC18F26K20-E/SP operates from a minimum supply voltage of 1.8 V while running the CPU at up to 16 MHz. It supports 2 V supply at 20 MHz and reaches its maximum 64 MHz clock at full voltage, providing a wide operating envelope for designs ranging from single-cell lithium batteries to standard 5 V supply rails.
How does the 28-pin SPDIP package of the PIC18F26K20-E/SP benefit prototyping and maintenance workflows?
The 28-pin SPDIP through-hole package fits standard breadboards and DIP sockets, making the PIC18F26K20-E/SP easy to insert, remove, and replace without soldering tools. This format is especially valuable in university labs, development prototypes, and field-serviceable industrial panels where changing a microcontroller running at up to 64 MHz must be fast and solderless.
What non-volatile storage capacity does the PIC18F26K20-E/SP provide for firmware and user data?
The PIC18F26K20-E/SP includes 64 KB of Flash program memory for application firmware plus 1024 bytes of EEPROM for non-volatile data such as calibration coefficients, configuration settings, or device serial numbers. This combination eliminates the need for external EEPROM devices in most embedded control and data logging applications.
When is PIC18F26K20-E/SP a more practical alternative to a surface-mount PIC18 device for small-batch production?
For small-batch or prototype production runs of fewer than 500 units, the 28-pin SPDIP package of PIC18F26K20-E/SP avoids the SMT reflow oven requirements that surface-mount packages demand. Manual assembly, socketed field repair, and hand-soldering are all straightforward with SPDIP, reducing tooling costs for low-volume industrial controller or educational kit production using the 64 MHz PIC18 core.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.7200 | $3.72 |
| 5+ | $3.6300 | $18.15 |
| 30+ | $3.4100 | $102.30 |
| 60+ | $3.3900 | $203.40 |
| 100+ | $3.1000 | $310.00 |
| 1000+ | $2.8500 | $2850.00 |
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