PIC16F1939-E/PT
- Mfr.Part #
- PIC16F1939-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 44TQFP
- Stock
- 1,568
- In Stock :
- 1,568
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- ROM (words) :
- 16384
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 28KB 16K x 14
- Qualification :
- -
- Mounting Style :
- SMD/SMT
- Length :
- 10mm
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- RoHS :
- Details
- Package :
- Tray
- Maximum Operating Temperature :
- + 125 C
- Product Category :
- 8-bit Microcontrollers - MCU
- Published :
- 2010
- Device Core :
- PIC
- Number of ADC Channels :
- 14 Channel
- Manufacturer :
- Microchip
- Height :
- 1 mm
- Width :
- 10 mm
- Factory Lead Time :
- 7 Weeks
- DMA Channels :
- No
- Terminal Pitch :
- 0.8mm
- Pbfree Code :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
- Surface Mount :
- yes
- Supply Voltage :
- 3.3V
- Data Bus Width :
- 8B
- ECCN Code :
- 3A991.A.2
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Tradename :
- PIC
- EEPROM Size :
- 256 x 8
- Max Power Dissipation :
- 800mW
- Minimum Operating Temperature :
- - 40 C
- Interface :
- I2C, LIN, SPI, UART, USART
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- Packaging :
- Tray
- Interfaces :
- I2C/SPI/USART
- Core Processor :
- PIC
- Oscillator Type :
- Internal
- Peak Reflow Temperature (Cel) :
- 260
- Memory Size :
- 28kB
- Data Converters :
- A/D 14x10b
- Number of Timers/Counters :
- 5
- CPU Family :
- PIC
- Series :
- PIC® XLP™ 16F
- Number of I/Os :
- 36 I/O
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Core Size :
- 8-Bit
- Number of Pins :
- 44
- Package / Case :
- 44-TQFP
- Base Product Number :
- PIC16F1939
- Supplier Device Package :
- 44-TQFP (10x10)
- Height Seated (Max) :
- 1.2mm
- Pin Count :
- 44
- Interface Type :
- EUSART, MI2C, SPI
- Has ADC :
- yes
- Base Part Number :
- PIC16F1939
- Data Converter :
- A/D 14x10b
- Terminal Position :
- QUAD
- RAM Size :
- 1K x 8
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~125°C TA
- On Chip Program ROM Width :
- 14
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Bit Size :
- 8
- Brand :
- Microchip Technology / Atmel
- Supply Current-Max :
- 8mA
- Number of Terminations :
- 44
- Product :
- MCU
- Speed :
- 32MHz
- Number of I/O :
- 36
- Frequency :
- 32MHz
- Datasheets
- PIC16F1939-E/PT
PIC16F1939-E/PT Documents

Microcontrollers Microchip Technology PIC16F1939-E/PT Overview
The Microcontrollers Microchip Technology PIC16F1939-E/PT is a versatile and powerful 8-bit microcontroller that offers robust performance in a compact 44TQFP package. Designed by Microchip Technology, this MCU is engineered to meet the demands of complex digital processing with its substantial 28KB of flash memory. Ideal for advanced level applications requiring multiple I/O options and high-speed operations, the PIC16F1939-E/PT stands out in its class for its integration capabilities and efficiency in processing and power consumption.
PIC16F1939-E/PT Features
- 8-bit CPU architecture for efficient processing and task management
- 28KB flash memory, providing ample space for code storage and execution
- 44-pin TQFP (Thin Quad Flat Package) for a minimized footprint on PCBs
- Extensive peripheral support including ADC, PWM outputs, and multiple communication protocols
- Low power consumption with power-saving features suitable for battery-operated devices
PIC16F1939-E/PT Applications
- Home Automation Systems: Utilizes its multiple I/Os and communication interfaces to manage and control home automation devices seamlessly.
- Automotive Applications: Employs its robust processing capabilities for managing automotive controls and sensor data integration.
- Consumer Electronics: Ideal for integration in consumer electronics due to its compact size and high performance, enhancing device functionality and user experience.
- Industrial Control Systems: The microcontroller's reliable performance and extended features set are perfect for complex industrial automation and monitoring systems.
- Medical Devices: Utilized in medical monitoring equipment, offering reliable data processing capabilities essential for critical health care applications.
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