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