PIC16F1938-E/SO
- Mfr.Part #
- PIC16F1938-E/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 28SOIC
- Stock
- 1,214
- In Stock :
- 1,214
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~125°C TA
- Product Status :
- Active
- Frequency :
- 32MHz
- Length :
- 17.9mm
- Packaging :
- Tube
- RoHS :
- Details
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- PIC
- Number of Pins :
- 28
- Max Power Dissipation :
- 800mW
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Style :
- SMD/SMT
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Interfaces :
- I2C/SPI/USART
- Terminal Form :
- Gull wing
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Core Size :
- 8-Bit
- Factory Lead Time :
- 2 Weeks
- JESD-609 Code :
- e3
- Data Converter :
- A/D 11x10b
- Minimum Operating Temperature :
- - 40 C
- Height :
- 2.05 mm
- On Chip Program ROM Width :
- 14
- Supply Current-Max :
- 8mA
- ROM (words) :
- 16384
- Core Processor :
- PIC
- Number of I/Os :
- 25 I/O
- Number of I/O :
- 25
- Terminal Position :
- Dual
- RAM Size :
- 1K x 8
- Program Memory Type :
- Flash
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Bit Size :
- 8
- DMA Channels :
- No
- Product Type :
- 8-bit Microcontrollers - MCU
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
- Product :
- MCU
- Brand :
- Microchip Technology / Atmel
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of ADC Channels :
- 11 Channel
- Package :
- Tube
- Radiation Hardening :
- No
- Published :
- 2009
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- PWM Channels :
- yes
- DAC Channels :
- yes
- Memory Size :
- 28kB
- Supplier Device Package :
- 28-SOIC
- Data Bus Width :
- 8B
- Surface Mount :
- yes
- Program Memory Size :
- 28KB 16K x 14
- Width :
- 7.5 mm
- Number of Timers/Counters :
- 5
- Terminal Pitch :
- 1.27mm
- Interface :
- I2C, LIN, SPI, UART, USART
- Speed :
- 32MHz
- Data Converters :
- A/D 11x10b
- Base Part Number :
- PIC16F1938
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Device Core :
- PIC
- Supply Voltage :
- 3.3V
- Series :
- PIC® XLP™ 16F
- CPU Family :
- PIC
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- EEPROM Size :
- 256 x 8
- Oscillator Type :
- Internal
- Pin Count :
- 28
- Maximum Operating Temperature :
- + 125 C
- ECCN Code :
- 3A991.A.2
- Interface Type :
- EUSART, MI2C, SPI
- Number of Terminations :
- 28
- Base Product Number :
- PIC16F1938
- Datasheets
- PIC16F1938-E/SO
PIC16F1938-E/SO Documents

Microcontrollers Microchip Technology PIC16F1938-E/SO Overview
The Microcontrollers Microchip Technology PIC16F1938-E/SO is a highly capable 8-bit microcontroller from Microchip Technology, designed to offer an optimal balance of performance, power efficiency, and enhanced features in a compact 28SOIC package. It integrates 28KB of flash memory, providing ample space for application code, which is essential for robust and dynamic system development. The device is tailored for advanced control systems and is a versatile choice for designers looking to leverage superior processing power and connectivity for their embedded applications.
PIC16F1938-E/SO Features
The PIC16F1938-E/SO microcontroller stands out with its extensive feature set, including:
- 28KB of on-board flash memory, enabling sophisticated firmware development and data storage.
- Enhanced Mid-range Core with 49 Instructions, 16 Stack Levels.
- Fully integrated 10-bit Analog-to-Digital Converter (ADC) with up to 14 channels, providing precise sensor signal acquisition capabilities.
- Flexible Oscillator Structure with PLL.
- Two Capture/Compare/PWM (CCP) modules, for enhanced control over peripherals.
- Serial communication interfaces including I²C, SPI, and EUSART, which are essential for building interconnected systems.
- Low power consumption with various power-managing modes for battery-operated or energy-saving applications.
PIC16F1938-E/SO Applications
- Consumer Electronics: Used in devices like smart home systems, where its ADC and communication interfaces enable seamless integration and control.
- Automotive Applications: Suitable for automotive electronics where robustness and reliability are required, such as in dashboard controls or engine management systems.
- Industrial Automation: Powers control systems in industrial machines, leveraging its ample GPIOs and PWM capabilities for precise machinery control.
- Healthcare Devices: Ideal for patient monitoring systems and small medical appliances that require reliable data collection and processing capabilities.
- Communication Equipment: Facilitates robust data handling and connectivity in communication devices, enhancing both wired and wireless module performance.
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