PIC16LF819-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16LF819-I/ML is an 8-bit PIC16 microcontroller with 3.5KB Flash, 256 bytes EEPROM, 256 bytes RAM, integrated ADC, and 20 MHz maximum clock in a compact 28-pin QFN package with low-voltage operation down to 2V. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF819-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7300(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 PIC16 RISC MCU with 3.5KB Flash and 256 bytes each of EEPROM and RAM for cost-effective data storage and program execution
- Low-voltage operation from 2V minimum supply at 4 MHz, ideal for battery-powered consumer and industrial applications
- Compact 28-pin VQFN package with integrated ADC and rich peripherals enabling single-chip embedded control in space-constrained designs
Applications
The PIC16LF819-I/ML is designed for cost-sensitive embedded control applications including home appliances, sensor nodes, and industrial monitoring equipment where 8-bit processing is sufficient. Its low minimum supply voltage of 2V at 4 MHz makes it ideal for battery-powered devices such as remote controls, portable instruments, and wireless sensor nodes requiring extended battery life. The compact VQFN-28 package with integrated EEPROM and ADC reduces external component count in consumer electronics, HVAC controls, and simple motor drive applications.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V MINIMUM SUPPLY AT 4 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| 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 | 1 |
| Number of I/O Lines | 16 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| 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) | 256 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 10MHz |
| Supply Current-Max | 4.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 | 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 are the memory specifications of the Microchip PIC16LF819-I/ML?
The PIC16LF819-I/ML features 3.5KB of Flash program memory, 256 bytes of on-chip EEPROM for non-volatile data storage, and 256 bytes of SRAM data memory. This combination enables efficient storage of both executable code and persistent configuration data without external memory devices.
What is the minimum operating voltage of the PIC16LF819-I/ML and why is it beneficial?
The PIC16LF819-I/ML operates at a minimum supply voltage of 2V at 4 MHz, enabling direct operation from two AA or AAA alkaline batteries without voltage regulation. This low-voltage capability reduces power consumption and simplifies power supply design in battery-operated embedded systems.
Does the PIC16LF819-I/ML include an ADC and what package does it come in?
Yes, the PIC16LF819-I/ML integrates an on-chip ADC for analog signal sampling. It is housed in a 28-pin VQFN (Very thin Quad Flat No-Lead) package, which provides a very compact footprint suitable for high-density PCB designs in portable and space-constrained applications.
What is the maximum clock frequency of the PIC16LF819-I/ML and what CPU family does it belong to?
The PIC16LF819-I/ML belongs to the PIC16 CPU family and operates at a maximum clock frequency of 20 MHz. It is an 8-bit RISC microcontroller without JTAG boundary scan, offering a simple programming model suitable for straightforward embedded control tasks.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8000 | $3.80 |
| 7+ | $3.0713 | $21.50 |
| 100+ | $3.0000 | $300.00 |
| 1000+ | $2.8400 | $2840.00 |
| 5000+ | $2.7300 | $13650.00 |
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