PIC18F44J11-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC18F44J11-I/ML is an 8-bit microcontroller with 16 KB Flash and 4 KB RAM. It operates at up to 48 MHz clock frequency delivering 12 MIPS performance. Features nanoWatt technology for low-power applications with QFN-44 package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F44J11-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0900(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
- 8-bit PIC18 CPU core running at up to 48 MHz for 12 MIPS throughput
- 16 KB Flash program memory with 4 KB RAM for data storage
- nanoWatt XLP technology enabling ultra-low power sleep and run modes
- Integrated USB 2.0 full-speed interface for direct connectivity
- QFN-44 compact package ideal for space-constrained designs
Applications
The PIC18F44J11-I/ML suits embedded control applications requiring USB connectivity, such as HID devices, data loggers, and USB-to-serial bridges. Its 12 MIPS throughput and 48 MHz clock make it capable for real-time sensor acquisition and motor drive control panels. Low-power nanoWatt mode makes it ideal for battery-operated portable instruments and IoT edge nodes.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-44 |
| 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-N44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 35 |
| 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 | LCC44,.31SQ,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) | 3776 |
| ROM (words) | 8192 |
| 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
What is the maximum clock frequency and processing speed of the PIC18F44J11-I/ML?
The PIC18F44J11-I/ML operates at a maximum clock frequency of 48 MHz, delivering up to 12 MIPS of processing throughput. This makes it suitable for real-time control tasks and moderate signal processing in embedded applications.
How much on-chip Flash and RAM does the PIC18F44J11-I/ML provide for program and data storage?
The device includes 16 KB of Flash program memory and 4 KB of SRAM data memory. These capacities support medium-complexity firmware with lookup tables, communication buffers, and state-machine logic within the 8-bit PIC18 architecture.
Which low-power mode does the PIC18F44J11-I/ML support to extend battery life in portable designs?
It implements Microchip's nanoWatt XLP technology, allowing the MCU to enter deep sleep with current consumption under 100 nA. This extends battery life significantly in IoT sensors and portable instruments that wake on interrupt.
In what package does the PIC18F44J11-I/ML ship, and how many pins does it expose?
The PIC18F44J11-I/ML is housed in a 44-pin QFN (Quad Flat No-Lead) package with a compact footprint of approximately 8 mm x 8 mm, enabling high pin density with good thermal performance on small PCBs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.0300 | $4.03 |
| 5+ | $3.7100 | $18.55 |
| 10+ | $3.5500 | $35.50 |
| 90+ | $3.3500 | $301.50 |
| 270+ | $3.3400 | $901.80 |
| 1000+ | $3.0900 | $3090.00 |
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