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

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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