PIC16LF Low-Voltage 8-bit Microcontroller Variants
Microchip PIC16LF devices are low-voltage 8-bit MCUs derived from PIC16 families for battery-powered control, sensing, display, and low-energy embedded applications.
Low-voltage PIC16 control for battery and portable products
Compare PIC16LF variants by voltage range, memory, package, analog resources, and low-power behavior.
The PIC16LF base number groups low-voltage Microchip 8-bit microcontrollers related to the broader PIC16 architecture. These devices are typically selected when the design needs familiar PIC16 peripherals and tool support but runs from lower supply rails or batteries. Variants include small SOIC and TSSOP devices, compact QFN and UQFN packages, and larger TQFP options with more I/O and memory.
PIC16LF MCUs are used in handheld devices, appliance controls, sensor nodes, simple metering products, display controllers, and low-power industrial modules. Depending on the exact part, features may include Flash memory, ADC, comparators, timers, PWM, UART, SPI, I2C, EEPROM on selected devices, LCD support on selected variants, and sleep modes. Substitution should verify voltage range, maximum frequency at voltage, Flash/RAM size, pinout, programming/debug pins, and peripheral compatibility.
Key Features
- Low-voltage branch of familiar PIC16 8-bit controller families
- Good fit for battery and energy-sensitive control tasks
- Wide package range supports compact and serviceable products
- Analog, timing, serial, and display-related features on selected variants
- MPLAB ecosystem support for development and programming
Target Applications
- Battery-powered sensor nodes
- Handheld consumer devices
- Appliance and display controls
- Simple metering products
- Low-voltage industrial modules
Ordering Variants
Compare 173 PIC16LF part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| PIC16LF1824T39A | | Official Price: 1.9200 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1824T39A | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1902 | | Official Price: 1.0200 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1902 | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1903 | | Official Price: 1.1000 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1903 | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1904 | | Official Price: 1.5300 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1904 | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1906 | | Official Price: 1.1900 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1906 | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1907 | | Official Price: 1.6000 | Official Product URL: https://www.microchip.com/en-us/product/PIC16LF1907 | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1454-I/SL | IC MCU 8BIT 14KB FLASH 14SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1455-I/SL | IC MCU 8BIT 14KB FLASH 14SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1455-I/ST | IC MCU 8BIT 14KB FLASH 14TSSOP | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1459-E/SS | IC MCU 8BIT 14KB FLASH 20SSOP | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1459-I/SO | IC MCU 8BIT 14KB FLASH 20SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1503-I/ST | IC MCU 8BIT 3.5KB FLASH 14TSSOP | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1503T-I/MG | IC MCU 8BIT 3.5KB FLASH 16QFN | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1503T-I/MV | IC MCU 8BIT 3.5KB FLASH 16UQFN | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1503T-I/SL | IC MCU 8BIT 3.5KB FLASH 14SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1503T-I/ST | IC MCU 8BIT 3.5KB FLASH 14TSSOP | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1507-E/SO | IC MCU 8BIT 3.5KB FLASH 20SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1507-I/ML | IC MCU 8BIT 3.5KB FLASH 20QFN | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1507T-I/SS | IC MCU 8BIT 3.5KB FLASH 20SSOP | - | Microchip Technology | Active | Compliant | In Stock | |
| PIC16LF1508-E/SO | IC MCU 8BIT 7KB FLASH 20SOIC | - | Microchip Technology | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on PIC16LF map to package, grade, and reel options.
[{"code":"PIC16LF","meaning":"Low-voltage variant family related to PIC16F devices."},{"code":"PIC16LF18xx / 19xx","meaning":"Subfamilies with different memory, analog, display, and peripheral resources."},{"code":"I or E markers","meaning":"Temperature or grade markers depending on the exact Microchip order code."},{"code":"SO, ST, ML, PT, P suffixes","meaning":"Package indicators such as SOIC, TSSOP, QFN, TQFP, or DIP."}]
How to Choose the Right PIC16LF Microcontrollers
Check speed versus voltage
Maximum clock frequency can depend on supply voltage, so confirm performance at the actual battery range.
Compare with PIC16F carefully
LF variants can differ in voltage limits and operating speed even when the base function is similar.
Budget sleep current
Wake sources, brown-out detect, watchdog, and retained peripherals affect real battery life.
Technical Specifications
Core parameters for PIC16LF product family
Source PIC16LF with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 173 ordering variants from Microchip Technology. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the PIC16LF product family.