PIC18F26K22-E/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC18F26K22-E/ML is an 8-bit PIC18 nanoWatt XLP microcontroller with 64 KB Flash and 3968 B RAM, running up to 64 MHz. It integrates an ADC, operates down to 2.3 V at 16 MHz, and comes in a VQFN-28 lead-free package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F26K22-E/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0100(MOQ 1)
- 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 program memory and 3968 B RAM in an 8-bit PIC18 nanoWatt XLP core running up to 64 MHz for performance-rich embedded control
- Ultra-low-power nanoWatt XLP technology with minimum 2.3 V operation at 16 MHz enabling battery-powered and energy-harvesting designs
- Integrated ADC and rich peripheral set in a compact VQFN-28 (4 mm x 4 mm) lead-free package for space-constrained industrial and consumer applications
Applications
The PIC18F26K22-E/ML is suited for embedded control applications requiring a balance of processing speed, memory, and low power, such as motor drive controllers, HVAC system nodes, and portable medical monitors operating from 2.3 V to 5 V supplies. Its 64 KB Flash supports substantial firmware including communication stacks, sensor fusion algorithms, and USB or UART protocol handlers at up to 64 MHz. The VQFN-28 package and nanoWatt XLP sleep modes make it ideal for battery-backed industrial I/O modules and remote sensor nodes where power consumption is critical.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES 2.3V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 3 |
| Number of I/O Lines | 25 |
| 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 | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3896 |
| RAM (words) | 3896 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 12mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F26K22-E/ML:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQCC28
Frequently Asked Questions
What is the maximum clock frequency of the PIC18F26K22-E/ML, and at what minimum supply voltage can it operate?
The PIC18F26K22-E/ML runs up to 64 MHz from a standard supply and also operates at 16 MHz from a minimum supply voltage of 2.3 V, thanks to its nanoWatt XLP technology. This dual-speed capability makes it flexible for designs that scale between high-performance and low-power modes.
How much program and data memory does the PIC18F26K22-E/ML provide for complex firmware applications?
The PIC18F26K22-E/ML offers 64 KB of Flash program memory and 3968 B of SRAM, sufficient for RTOS kernels, communication stacks, and multi-sensor data logging firmware. This is significantly larger than entry-level PIC16 devices and supports more complex state machines and protocol implementations at 64 MHz.
Which package does the PIC18F26K22-E/ML use, and how does it compare to the PDIP variant for PCB layout?
The PIC18F26K22-E/ML uses a VQFN-28 (Very thin Quad Flat No-Lead, 28-pin) package in a 4 mm x 4 mm footprint, versus a larger PDIP-28 footprint. The leadless SMT package reduces board area by over 70 % and supports reflow soldering in automated assembly, while maintaining the same 28-pin I/O configuration.
When should PIC18F26K22-E/ML be chosen over the lower-cost PIC16LF family for an embedded design?
PIC18F26K22-E/ML is preferable when firmware needs more than 7 KB Flash, a 64 MHz clock rate, extended RAM above 256 B, or enhanced peripherals such as hardware multipliers and more ADC channels. Applications like motor FOC control, multi-protocol communication (UART/SPI/I2C simultaneously), and RTOS tasks justify the step up from the PIC16 family.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.9400 | $3.94 |
| 5+ | $3.8900 | $19.45 |
| 25+ | $3.7600 | $94.00 |
| 49+ | $3.4630 | $169.69 |
| 100+ | $3.2800 | $328.00 |
| 1000+ | $3.0100 | $3010.00 |
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