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