PIC16LF1939-E/PT
- Mfr.Part #
- PIC16LF1939-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 44TQFP
- Stock
- 29,686
- In Stock :
- 29,686
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- PIC16LF1939
- Frequency :
- 32MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
- Supplier Device Package :
- 44-TQFP (10x10)
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Program Memory Size :
- 28KB 16K x 14
- Number of I/Os :
- 36 I/O
- RoHS Status :
- ROHS3 Compliant
- Maximum Operating Temperature :
- + 125 C
- Supply Current-Max :
- 8mA
- Length :
- 10mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Data Converters :
- A/D 14x10b
- Packaging :
- Tray
- Watchdog Timer :
- yes
- Speed :
- 32MHz
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Interfaces :
- I2C/SPI/USART
- RoHS :
- Details
- DAC Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- EEPROM Size :
- 256 x 8
- Pin Count :
- 44
- Power Supplies :
- 2/3.3V
- RAM Size :
- 1K x 8
- Package / Case :
- 44-TQFP
- Number of ADC Channels :
- 14 Channel
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-609 Code :
- e3
- DMA Channels :
- No
- Height :
- 1 mm
- Product :
- MCU
- Bit Size :
- 8
- Program Memory Type :
- Flash
- Core Processor :
- PIC
- Terminal Position :
- QUAD
- Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- ECCN Code :
- 3A991.A.2
- Number of Timers/Counters :
- 5
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Tradename :
- PIC
- Series :
- PIC® XLP™ 16F
- CPU Family :
- PIC
- PWM Channels :
- yes
- Data Bus Width :
- 8B
- Product Category :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Core Size :
- 8-Bit
- Interface Type :
- I2C, EUSART, SPI
- Product Status :
- Active
- Number of Pins :
- 44
- Width :
- 10 mm
- Package :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~125°C TA
- Has ADC :
- yes
- Terminal Pitch :
- 0.8mm
- Height Seated (Max) :
- 1.2mm
- Surface Mount :
- yes
- Factory Lead Time :
- 6 Weeks
- Data Converter :
- A/D 14x10b
- Supply Voltage-Max (Vsup) :
- 3.6V
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 44
- Brand :
- Microchip Technology
- Number of I/O :
- 36
- Interface :
- I2C, LIN, SPI, UART, USART
- On Chip Program ROM Width :
- 14
- Terminal Finish :
- Matte Tin (Sn)
- ROM (words) :
- 16384
- Device Core :
- PIC
- Base Product Number :
- PIC16LF1939
- Max Power Dissipation :
- 800mW
- Radiation Hardening :
- No
- Memory Size :
- 28kB
- Published :
- 2010
- Datasheets
- PIC16LF1939-E/PT

Microcontrollers Microchip Technology PIC16LF1939-E/PT Overview
Introducing the PIC16LF1939-E/PT from Microchip Technology, a state-of-the-art microcontroller that combines robust technical specifications with versatile applications to meet diverse industry needs. Designed for advanced control systems, this microcontroller is built on an 8-bit architecture and includes a substantial 28KB of flash memory housed within a 44-pin TQFP package. The PIC16LF1939-E/PT is ideal for designers who demand high performance and reliability for their embedded systems, offering a perfect blend of power efficiency and programming flexibility.
PIC16LF1939-E/PT Features
The PIC16LF1939-E/PT microcontroller is equipped with features that make it highly effective for complex digital processing. This includes an enhanced mid-range core with 49 instructions, 16 stack levels, and an operating speed up to 32 MHz. Its 28KB of flash memory ensures ample space for application code and data storage, while its integrated features such as 10-bit ADC, multiple communication interfaces (I²C, SPI, UART), and several programmable timers support intricate multitasking capabilities. Additionally, the device is designed for low-power consumption, with modes that significantly reduce power usage during idle periods.
PIC16LF1939-E/PT Applications
- Home Automation Systems: Utilized in controlling lighting, HVAC, and security systems through its robust GPIO capabilities and multiple communication protocols, facilitating seamless integration and reliable operation.
- Automotive Applications: Employs its ADC and communication interfaces for sensor data acquisition and processing, enhancing vehicle monitoring systems and in-car networking.
- Consumer Electronics: Integral in the design of user interfaces and control panels for appliances like microwaves and TVs, where its flash memory and input/output ports are crucial for handling user inputs and displaying outputs.
- Industrial Control: Serves in automation and process control, utilizing its timers and ADC for real-time system monitoring and control, ensuring operational efficiency and safety.
- Medical Devices: Used in patient monitoring systems and handheld medical instruments where precision and reliability are paramount, leveraging its low-power operation and robust processing capabilities.
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