PIC16F1939-I/ML
- Mfr.Part #
- PIC16F1939-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 44QFN
- Stock
- 623
- In Stock :
- 623
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I2C Channels :
- 1
- Packaging :
- Tube
- Device Core :
- PIC
- CPU Family :
- PIC
- Interface :
- I2C, LIN, SPI, UART, USART
- Product :
- MCU
- Core Size :
- 8-Bit
- Series :
- PIC® XLP™ 16F
- Interface Type :
- EUSART, MI2C, SPI
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- QUAD
- RAM Size :
- 1K x 8
- Mounting Style :
- SMD/SMT
- Supplier Device Package :
- 44-QFN (8x8)
- Core Processor :
- PIC
- Product Type :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Radiation Hardening :
- No
- Memory Size :
- 28kB
- Pin Count :
- 44
- Data Converters :
- A/D 14x10b
- Supply Voltage :
- 3.3V
- Data Converter :
- A/D 14x10b
- Package / Case :
- 44-VQFN Exposed Pad
- Data Bus Width :
- 8B
- Termination :
- SMD/SMT
- Number of I/Os :
- 36 I/O
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 28KB 16K x 14
- Width :
- 8mm
- Maximum Operating Temperature :
- + 85 C
- Package :
- Tube
- Max Power Dissipation :
- 800mW
- Minimum Operating Temperature :
- - 40 C
- Number of PWM Channels :
- 5
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Brand :
- Microchip Technology / Atmel
- RoHS :
- Details
- Number of Terminations :
- 44
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of ADC Channels :
- 14
- Has ADC :
- yes
- Base Part Number :
- PIC16F1939
- Tradename :
- PIC
- Speed :
- 32MHz
- EEPROM Size :
- 256 x 8
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Program Memory Type :
- Flash
- REACH SVHC :
- No SVHC
- Length :
- 8mm
- JESD-609 Code :
- e3
- Interfaces :
- I2C/SPI/USART
- Base Product Number :
- PIC16F1939
- Surface Mount :
- yes
- Frequency :
- 32MHz
- Height :
- 950μm
- Address Bus Width :
- 8B
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Pbfree Code :
- yes
- Number of Timers/Counters :
- 5 Timer
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Oscillator Type :
- Internal
- Nominal Supply Current :
- 5.3mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Lead Free :
- Lead Free
- Bit Size :
- 8
- Product Status :
- Active
- Number of Pins :
- 44
- Number of I/O :
- 36
- Datasheets
- PIC16F1939-I/ML

Microcontrollers Microchip Technology PIC16F1939-I/ML Overview
The Microcontrollers Microchip Technology PIC16F1939-I/ML is a highly capable and versatile microcontroller (MCU) tailored to meet the rigorous demands of modern embedded systems. Engineered by Microchip Technology, this MCU is part of the renowned PIC16F family, known for its robust performance in a compact form factor. The PIC16F1939-I/ML is designed to offer a perfect blend of power efficiency and processing capability, making it an ideal choice for developers looking to enhance system reliability and functionality in various applications.
PIC16F1939-I/ML Features
This MCU features a substantial 28KB of flash memory, providing ample space for application code and data storage. With its 8-bit architecture, the PIC16F1939-I/ML achieves a balance between performance and power consumption, suitable for battery-operated or power-sensitive applications. It comes in a 44QFN package that minimizes the PCB footprint while still offering enough pins for complex tasks. Enhanced features include numerous programmable peripherals, extensive interrupt capabilities, and various serial communication options, which collectively boost its utility and adaptability in sophisticated control systems.
PIC16F1939-I/ML Applications
- Home Automation Systems: Utilizes its robust I/O capabilities to manage and integrate various sensors and actuaries, enhancing smart home solutions.
- Automotive Electronics: Employs its flash memory and communication protocols in developing advanced vehicle monitoring systems that improve safety and performance.
- Consumer Electronics: Applies its energy-efficient design in portable devices, ensuring longer battery life and reliability for gadgets like remote controls and small household appliances.
- Industrial Control: Leverages its extensive interrupt capabilities to provide real-time responses and controls in manufacturing automation equipment.
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