PIC18LF46K80-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC18LF46K80-I/ML is an 8-bit PIC18 microcontroller from Microchip featuring 64 KB Flash, 12-bit ADC, ECAN controller, and eXtreme Low Power (XLP) technology. It operates at up to 64 MHz and is housed in a compact 44-pin QFN package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF46K80-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.3000(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 program memory with 3,776 bytes of RAM
- 12-bit ADC with up to 13 channels for precision analog measurement
- Integrated ECAN (Enhanced CAN) controller for automotive and industrial networking
- eXtreme Low Power (XLP) technology with sleep current as low as 20 nA
- Operating speed up to 64 MHz for responsive real-time control
- Charge Time Measurement Unit (CTMU) for capacitive touch sensing
- Compact 44-pin QFN package minimising PCB footprint
Applications
The PIC18LF46K80-I/ML is well-suited for automotive body control modules and industrial sensor nodes that require CAN bus communication alongside analog signal acquisition. Its ECAN controller and 12-bit ADC make it a natural fit for battery management systems, motor control interfaces, and HVAC controllers where mixed-signal capability and low-power standby modes are essential. The XLP technology also benefits handheld instruments and IoT edge devices needing extended battery life.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-44 |
| Factory Lead Time | 5Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| 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 | 2 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| 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) | 3648 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 64MHz |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3.3V |
| 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 | 3A991.A.2 |
| 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
How does the ECAN controller in the PIC18LF46K80-I/ML improve automotive CAN network designs?
The on-chip Enhanced CAN (ECAN) controller supports CAN 2.0B at up to 1 Mbit/s, enabling the PIC18LF46K80-I/ML to connect directly to automotive body control networks without an external CAN controller IC. This reduces BOM cost and simplifies the PCB layout, particularly in applications where the 64 KB Flash provides enough memory to store the full CAN stack firmware alongside the application code.
What is the lowest power consumption the PIC18LF46K80-I/ML can achieve in sleep mode?
Thanks to eXtreme Low Power (XLP) technology, the PIC18LF46K80-I/ML can draw as little as 20 nA in deep sleep with RAM retention, and typical active current at 1 MHz from a 1.8V supply is around 35 µA. This makes it suitable for coin-cell-powered sensor nodes that must remain on standby for months or years between active measurement cycles.
Can the PIC18LF46K80-I/ML be used for capacitive touch sensing, and what peripheral supports this?
Yes, the Charge Time Measurement Unit (CTMU) peripheral built into the PIC18LF46K80-I/ML enables capacitive touch sensing across multiple pins. It can measure capacitance changes as small as a few picofarads, supporting up to 8 touch buttons or sliders when combined with the 12-bit ADC channels, making it ideal for touchpad interfaces in appliances and industrial HMI panels.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.4000 | $4.40 |
| 25+ | $4.1100 | $102.75 |
| 100+ | $3.7700 | $377.00 |
| 1000+ | $3.4500 | $3450.00 |
| 5000+ | $3.3000 | $16500.00 |
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