PIC18F26J11-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC18F26J11-I/ML is an 8-bit PIC18 microcontroller from Microchip with 64 KB Flash, 4 KB RAM, and 12 MIPS throughput at 48 MHz clock frequency. It integrates USB full-speed, SPI, I2C, and a 10-bit ADC in a compact 28-pin VQFN package with nanoWatt low-power technology for portable applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F26J11-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 KB Flash and 4 KB RAM with 12 MIPS at 48 MHz deliver ample code space and throughput for USB-connected embedded applications
- Integrated USB full-speed (12 Mbit/s) controller eliminates external USB bridge chips in HID, CDC, and custom device designs
- nanoWatt XLP technology with sub-µA sleep current and 28-pin VQFN package supports long-life battery-operated USB devices
Applications
The PIC18F26J11-I/ML is designed for USB-enabled embedded systems such as USB HID input devices, CDC virtual COM ports, and custom USB peripheral accessories requiring on-chip USB full-speed at 12 Mbit/s. Portable medical devices and industrial handheld instruments use its 64 KB Flash and 4 KB RAM to run complex state machines and USB communication stacks simultaneously at 12 MIPS. Data acquisition modules and sensor-to-PC adapters benefit from the integrated 10-bit ADC and USB controller in the compact 28-pin VQFN, minimizing BOM cost and PCB footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| 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 | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 23 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3776 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 24.1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.15V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Does PIC18F26J11-I/ML include an on-chip USB controller, and what USB speed does it support?
The PIC18F26J11-I/ML integrates a full-speed USB 2.0 device controller operating at 12 Mbit/s, supporting HID, CDC, and custom class implementations directly in firmware without an external USB-to-UART bridge. The 48 MHz PLL clock derived from an external crystal feeds the USB module, and the 64 KB Flash provides enough space to hold a complete USB stack alongside the application code.
How does the nanoWatt technology in PIC18F26J11-I/ML benefit a USB device that spends most of its time in sleep mode?
Microchip's nanoWatt XLP technology in PIC18F26J11-I/ML reduces sleep mode current to under 1 µA while maintaining the USB bus-wakeup capability, allowing the device to draw minimal current between user interactions. A 300 mAh Li-Po battery powering only the MCU in sleep state would last over 34 years, making the active USB transaction power and RF noise the dominant consumption factors rather than idle MCU current.
For a compact USB data logger design, what advantage does the 28-pin VQFN package of PIC18F26J11-I/ML offer over a traditional DIP or SOIC package?
The 28-pin VQFN package of PIC18F26J11-I/ML measures approximately 5 mm × 5 mm, roughly 60% smaller in PCB footprint than a comparable 28-pin SOIC and 75% smaller than a 28-pin DIP. The QFN exposed pad also provides a direct thermal path to the PCB ground plane, lowering junction temperature during peak USB transmit bursts at 12 Mbit/s, which is critical in miniaturized USB dongle and wearable logger designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.9700 | $0.97 |
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