PIC16F1939T-I/PT
- Mfr.Part #
- PIC16F1939T-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 44TQFP
- Stock
- 12,942
- In Stock :
- 12,942
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- QUAD
- Base Product Number :
- PIC16F1939
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Series :
- PIC® XLP™ 16F
- Number of I/O :
- 36
- Memory Size :
- 28kB
- Core Processor :
- PIC
- Surface Mount :
- yes
- RAM Size :
- 1K x 8
- Speed :
- 32MHz
- On Chip Program ROM Width :
- 14
- Brand :
- Microchip Technology / Atmel
- Pin Count :
- 44
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Has ADC :
- yes
- Interface Type :
- EUSART, MI2C, SPI
- Supplier Device Package :
- 44-TQFP (10x10)
- RoHS :
- Details
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Maximum Operating Temperature :
- +85 °C
- Length :
- 10mm
- Number of Pins :
- 44
- Number of I/Os :
- 36 I/O
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Current-Max :
- 8mA
- Pbfree Code :
- yes
- Program Memory Size :
- 28KB 16K x 14
- Mounting Style :
- SMD/SMT
- Radiation Hardening :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Watchdog Timer :
- yes
- Qualification :
- AEC-Q100
- Frequency :
- 32MHz
- Height :
- 1.05mm
- Minimum Operating Temperature :
- -40 °C
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- No
- Family Name :
- PIC16F
- Dimensions :
- 10 x 10 x 1.05mm
- Number of UART Channels :
- 1
- JESD-609 Code :
- e3
- CPU Family :
- PIC
- Terminal Form :
- Gull wing
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- RoHS Status :
- ROHS3 Compliant
- Manufacturer :
- Microchip
- Factory Lead Time :
- 6 Weeks
- Product Type :
- 8-bit Microcontrollers - MCU
- ECCN Code :
- 3A991.A.2
- Lead Free :
- Lead Free
- Package Type :
- TQFP
- Number of Terminations :
- 44
- Number of SPI Channels :
- 1
- DAC Channels :
- yes
- Height Seated (Max) :
- 1.2mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Status :
- Active
- Oscillator Type :
- Internal
- Terminal Pitch :
- 0.8mm
- Program Memory Type :
- Flash
- Core Size :
- 8-Bit
- Interfaces :
- I2C/SPI/USART
- Data Converters :
- A/D 14x10b
- Data Bus Width :
- 8B
- Device Core :
- PIC
- Max Power Dissipation :
- 800mW
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Width :
- 10mm
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Data Converter :
- A/D 14x10b
- Number of ADC Channels :
- 14 Channel
- Number of I2C Channels :
- 1
- Instruction Set Architecture :
- RISC
- EEPROM Size :
- 256 x 8
- Package / Case :
- 44-TQFP
- Supply Voltage :
- 3.3V
- Interface :
- I2C, LIN, SPI, UART, USART
- Published :
- 2004
- Packaging :
- Tape and Reel (TR)
- MSL :
- MSL 3 - 168 hours
- Product :
- MCU
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Base Part Number :
- PIC16F1939
- Bit Size :
- 8
- Number of Timers/Counters :
- 5
- ROM (words) :
- 16384
- Tradename :
- PIC
- PWM Channels :
- yes
- Datasheets
- PIC16F1939T-I/PT

Microcontrollers Microchip Technology PIC16F1939T-I/PT Overview
The Microcontrollers Microchip Technology PIC16F1939T-I/PT is a robust and versatile 8-bit microcontroller unit (MCU) equipped with 28KB of Flash memory, designed for advanced embedded control systems. Developed by Microchip Technology, a leader in microcontroller solutions, this MCU offers high performance and reliability for a broad range of applications. The PIC16F1939T-I/PT is packaged in a compact 44-TQFP, making it ideal for space-constrained applications while providing ample I/O options and robust on-chip features to handle complex tasks.
PIC16F1939T-I/PT Features
This microcontroller boasts several key features that make it highly effective for demanding applications. It includes 28KB of Flash memory, providing significant space for program storage and allowing for flexible software updates and data management. The device also features enhanced mid-range core with 49 Instruction, 16 Stack Levels which facilitate complex operations and multitasking in embedded systems. The MCU supports various communication protocols such as I2C, SPI, and UART, enhancing its versatility in systems requiring robust data exchange.
PIC16F1939T-I/PT Applications
- Automotive Systems: Utilized in engine management systems and dashboard electronics, enhancing vehicle performance and reliability through precise control and monitoring.
- Home Automation: Integral in smart home devices like thermostats and lighting controllers, where its robust processing capabilities allow for efficient energy management and connectivity.
- Industrial Automation: Serves as the control center in machinery and process controllers, providing accurate handling and operational efficiency through its extensive I/O capabilities.
- Consumer Electronics: Powers a variety of consumer gadgets such as portable health monitors and gaming consoles, offering a balance between power consumption and processing needs.
- Communication Systems: Applied in communication devices like routers and wireless modules, supporting complex algorithms needed for data transmission and signal processing.
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