PIC16F1938-I/SS
- Mfr.Part #
- PIC16F1938-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 28SSOP
- Stock
- 1,219
- In Stock :
- 1,219
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- MSL :
- MSL 1 - Unlimited
- Data Bus Width :
- 8B
- Typical Operating Supply Voltage :
- 2.5 → 3.6 V
- Manufacturer :
- Microchip
- Number of UART Channels :
- 0
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- RAM Size :
- 1K x 8
- Memory Size :
- 28kB
- Program Memory Size :
- 28KB 16K x 14
- Number of ADC Channels :
- 11
- RoHS :
- Details
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Temperature :
- -40°C~85°C TA
- Watchdog Timer :
- yes
- CPU Family :
- PIC
- Number of I/O :
- 25
- Family Name :
- PIC16F
- Product Status :
- Active
- Oscillator Type :
- Internal
- Packaging :
- Tube
- EEPROM Size :
- 256 x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Package Type :
- SSOP
- Supply Current-Max :
- 8mA
- Height :
- 1.85mm
- Maximum Operating Temperature :
- +85 °C
- Surface Mount :
- yes
- Program Memory Type :
- Flash
- Mounting Style :
- SMD/SMT
- Series :
- PIC® XLP™ 16F
- Core Size :
- 8-Bit
- Terminal Form :
- Gull wing
- Device Core :
- PIC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Interface Type :
- EUSART, MI2C, SPI
- Data Converters :
- A/D 11x10b
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Termination :
- SMD/SMT
- Lead Free :
- Lead Free
- Brand :
- Microchip Technology / Atmel
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 10.5mm
- Supplier Device Package :
- 28-SSOP
- Interface :
- I2C, LIN, SPI, UART, USART
- Interfaces :
- I2C/SPI/USART
- Terminal Position :
- Dual
- Frequency :
- 32MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Dimensions :
- 10.5 x 5.6 x 1.85mm
- Number of Terminations :
- 28
- Bit Size :
- 8
- Speed :
- 32MHz
- DMA Channels :
- No
- Minimum Operating Temperature :
- -40 °C
- Qualification :
- AEC-Q100
- Number of Timers/Counters :
- 5
- Base Part Number :
- PIC16F1938
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 800mW
- Core Processor :
- PIC
- Product :
- MCU
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Width :
- 5.6mm
- RoHS Status :
- ROHS3 Compliant
- Number of SPI Channels :
- 1
- Has ADC :
- yes
- Base Product Number :
- PIC16F1938
- Factory Lead Time :
- 8 Weeks
- JESD-609 Code :
- e3
- Pin Count :
- 28
- Tradename :
- PIC
- Instruction Set Architecture :
- RISC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Ethernet Channels :
- 0
- Data Converter :
- A/D 11x10b
- Published :
- 2004
- Supply Voltage :
- 3.3V
- Number of I2C Channels :
- 1
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Number of I/Os :
- 25 I/O
- PWM Channels :
- yes
- Number of Pins :
- 28
- Package :
- Tube
- Datasheets
- PIC16F1938-I/SS

Microcontrollers Microchip Technology PIC16F1938-I/SS Overview
The Microcontrollers Microchip Technology PIC16F1938-I/SS is a versatile and high-performance microcontroller unit (MCU) designed for advanced embedded applications. Manufactured by Microchip Technology, this device is built around a powerful 8-bit architecture, making it ideal for projects requiring a compact, yet powerful controller. The PIC16F1938-I/SS includes 28KB of flash memory, providing ample space for complex software applications and firmware updates. With its SSOP-28 packaging, it integrates seamlessly into various electronic assemblies, offering robustness in design and reliability in operation, crucial for industrial-grade applications.
PIC16F1938-I/SS Features
This MCU stands out for its rich feature set which includes 28KB of on-board flash memory, a wide operating voltage range from 1.8V to 5.5V, and enhanced peripheral integration. It supports up to 35 I/O pins, providing extensive interface options. The inclusion of multiple communication protocols such as I2C, SPI, and USART enhances its ability to communicate with other microcontrollers and peripheral devices effectively. Advanced features like an analog-to-digital converter (ADC), multiple timers, and comparators allow for a broad range of functions, from basic control tasks to complex automation processes.
PIC16F1938-I/SS Applications
- Automated Meter Reading: The PIC16F1938-I/SS's ADC and communication interfaces make it suitable for integrating into smart utility meters, facilitating accurate and real-time data collection and transmission.
- Home Automation Systems: Its array of I/O ports and robust serial communication capabilities enable it to serve as the central control unit in home automation solutions, managing devices such as thermostats, lighting, and security systems.
- Medical Devices: The reliability and precision of the PIC16F1938-I/SS are vital for medical applications, where it is used to control and monitor medical instruments such as portable glucose monitors and blood pressure meters.
- Industrial Control: With its strong input/output capabilities and extended temperature range, this MCU is perfect for industrial environments, controlling machinery, and process parameters in manufacturing lines.
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