PIC16F1939-I/PT
- Mfr.Part #
- PIC16F1939-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 44TQFP
- Stock
- 428
- In Stock :
- 428
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Radiation Hardening :
- No
- Program Memory Size :
- 28KB 16K x 14
- Number of UART Channels :
- 0
- Frequency :
- 32MHz
- Product :
- MCU
- Core Size :
- 8-Bit
- Number of Bits :
- 8
- Operating Temperature :
- -40°C~85°C TA
- Maximum Operating Temperature :
- +85 °C
- Number of I/Os :
- 36 I/O
- Watchdog Timer :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converter :
- A/D 14x10b
- Package :
- Tray
- DMA Channels :
- No
- Product Status :
- Active
- REACH SVHC :
- No SVHC
- EEPROM Size :
- 256 x 8
- Qualification :
- AEC-Q100
- Base Product Number :
- PIC16F1939
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Packaging :
- Tray
- Minimum Operating Temperature :
- -40 °C
- RAM Size :
- 1K x 8
- Number of I2C Channels :
- 1
- JESD-609 Code :
- e3
- Package Type :
- TQFP
- Oscillator Type :
- Internal
- Brand :
- Microchip Technology / Atmel
- CPU Family :
- PIC
- RoHS :
- Details
- Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Data Bus Width :
- 8B
- Pin Count :
- 44
- Terminal Position :
- QUAD
- Number of PWM Channels :
- 5
- Peak Reflow Temperature (Cel) :
- 260
- Memory Size :
- 28kB
- Height :
- 1.05mm
- Interface :
- I2C, LIN, SPI, UART, USART
- Number of ADC Channels :
- 14
- Instruction Set Architecture :
- RISC
- Bit Size :
- 8
- Base Part Number :
- PIC16F1939
- Manufacturer :
- Microchip
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Supplier Device Package :
- 44-TQFP (10x10)
- Width :
- 10mm
- Number of Timers/Counters :
- 5 Timer
- Device Core :
- PIC
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Series :
- PIC® XLP™ 16F
- Interface Type :
- EUSART, MI2C, SPI
- Number of Pins :
- 44
- Number of Terminations :
- 44
- Interfaces :
- I2C/SPI/USART
- Has ADC :
- yes
- Package / Case :
- 44-TQFP
- Max Power Dissipation :
- 800mW
- Nominal Supply Current :
- 5.3mA
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Dimensions :
- 10 x 10 x 1mm
- Lead Free :
- Lead Free
- Number of SPI Channels :
- 1
- Number of A/D Converters :
- 1
- Number of I/O :
- 36
- Termination :
- SMD/SMT
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Mounting Style :
- SMD/SMT
- Product Type :
- 8-bit Microcontrollers - MCU
- Published :
- 2009
- RoHS Status :
- ROHS3 Compliant
- Length :
- 10mm
- Core Processor :
- PIC
- Data Converters :
- A/D 14x10b
- MSL :
- MSL 3 - 168 hours
- Family Name :
- PIC16F
- Product Category :
- 8-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 32MHz
- Mounting Type :
- Surface Mount
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Address Bus Width :
- 8B
- Number of Ethernet Channels :
- 0
- Tradename :
- PIC
- Datasheets
- PIC16F1939-I/PT

Microcontrollers Microchip Technology PIC16F1939-I/PT Overview
The Microcontrollers Microchip Technology PIC16F1939-I/PT is a highly versatile and powerful microcontroller unit (MCU) designed to cater to a broad range of embedded applications. Manufactured by Microchip Technology, this MCU is part of the renowned PIC16F family, known for its robust performance and reliability. The PIC16F1939-I/PT operates with an 8-bit architecture and is equipped with 28KB of flash memory, ensuring ample space for complex programming and data storage. This microcontroller's advanced feature set and adaptable capabilities make it an ideal choice for designers looking to develop sophisticated systems in industrial, automotive, and consumer electronics sectors.
PIC16F1939-I/PT Features
This MCU offers a comprehensive set of features that enhance its applicability in a variety of settings. Key features include a wide operating voltage range, high-speed PWM modules, numerous communication peripherals like USART, SPI, and I²C, and 36 I/O pins that allow for extensive interface possibilities. The inclusion of an analog-to-digital converter (ADC) with up to 14 channels provides precise sensor signal processing capabilities, which is essential for data-driven applications.
PIC16F1939-I/PT Applications
- Home Automation Systems: Utilizes its robust I/O capabilities to manage multiple sensors and actuators, enhancing device interoperability and automation efficiency.
- Automotive Applications: Leverages its ADC and PWM modules for controlling and monitoring automotive systems, ensuring precise engine management and lighting control.
- Consumer Electronics: Employs its extensive memory and communication features to enhance user interface controls in devices like remote controllers and gaming consoles.
- Industrial Control: Uses its high number of I/O pins and robust processing power to execute complex control algorithms in industrial automation equipment.
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