PIC16F1938-I/SP
- Mfr.Part #
- PIC16F1938-I/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 28KB FLASH 28SPDIP
- Stock
- 3,384
- In Stock :
- 3,384
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Watchdog Timer :
- yes
- Tradename :
- PIC
- Product Category :
- 8-bit Microcontrollers - MCU
- MSL :
- -
- Frequency :
- 32MHz
- Data Converters :
- A/D 11x10b
- Termination :
- Through Hole
- Surface Mount :
- No
- Typical Operating Supply Voltage :
- 2.5 → 3.6 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Width :
- 7.493mm
- Supplier Device Package :
- 28-SPDIP
- Has ADC :
- yes
- Family Name :
- PIC16F
- Minimum Operating Temperature :
- -40 °C
- Package Type :
- PDIP
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Manufacturer :
- Microchip
- Interfaces :
- I2C/SPI/USART
- EEPROM Size :
- 256 x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS :
- Details
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Through Hole
- Supply Current-Max :
- 8mA
- Bit Size :
- 8
- Number of I/Os :
- 25 I/O
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- CPU Family :
- PIC
- Data Converter :
- A/D 11x10b
- Number of UART Channels :
- 0
- Core Processor :
- PIC
- Series :
- PIC® XLP™ 16F
- Mounting Style :
- Through Hole
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Factory Lead Time :
- 5 Weeks
- Number of Timers/Counters :
- 5
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Max Power Dissipation :
- 800mW
- Product :
- MCU
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 28kB
- Product Status :
- Active
- Height :
- 3.81mm
- Number of Ethernet Channels :
- 0
- Program Memory Type :
- Flash
- Core Size :
- 8-Bit
- Package :
- Tube
- Device Core :
- PIC
- Length :
- 35.56mm
- Brand :
- Microchip Technology / Atmel
- Number of I/O :
- 25
- Dimensions :
- 1.4 x 0.295 x 0.15in
- Data Bus Width :
- 8B
- Number of Pins :
- 28
- Number of ADC Channels :
- 11
- Number of I2C Channels :
- 1
- Program Memory Size :
- 28KB 16K x 14
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Number of Terminations :
- 28
- Radiation Hardening :
- No
- Qualification :
- AEC-Q100
- DMA Channels :
- No
- RAM Size :
- 1K x 8
- Interface :
- I2C, LIN, SPI, UART, USART
- Pin Count :
- 28
- Instruction Set Architecture :
- RISC
- Base Product Number :
- PIC16F1938
- Oscillator Type :
- Internal
- Base Part Number :
- PIC16F1938
- Pbfree Code :
- yes
- Number of SPI Channels :
- 1
- Speed :
- 32MHz
- Maximum Operating Temperature :
- +85 °C
- Interface Type :
- EUSART, MI2C, SPI
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Supply Voltage :
- 3.3V
- Datasheets
- PIC16F1938-I/SP
PIC16F1938-I/SP Documents

Microcontrollers Microchip Technology PIC16F1938-I/SP Overview
The Microcontrollers Microchip Technology PIC16F1938-I/SP is a versatile and powerful 8-bit microcontroller from Microchip Technology, designed to offer an optimal solution for developers requiring a mix of performance, low power consumption, and extensive on-chip features. Embedded with 28KB of Flash memory and housed in a 28SPDIP package, this MCU is ideal for advanced level applications in a broad range of industries. Its ability to operate in extended temperatures and enhanced EEPROM with self-read/write capabilities makes it perfectly suited for demanding environments and complex multitasking operations.
PIC16F1938-I/SP Features
The PIC16F1938-I/SP comes packed with features that enhance its functionality and usability for a variety of programming and product design needs. It supports a wide operating voltage range of 2.3V to 5.5V, making it suitable for diverse electrical environments. The MCU also features an internal oscillator, saving on external component costs, a 10-bit Analog-to-Digital Converter (ADC) that allows for accurate sensor readings, and various communication protocols including I²C, SPI, and USART, which facilitate easy integration into existing systems.
PIC16F1938-I/SP Applications
- Home Automation Systems: Utilized for controlling lighting, climate, and security systems, the MCU’s robust processing capabilities and multiple I/O options ensure seamless and efficient automation.
- Automotive Applications: Integrated in car entertainment systems and advanced diagnostics, the high reliability and extended temperature range support critical automotive functionalities.
- Consumer Electronics: Applied in devices like smart watches and fitness trackers, the MCU's low power consumption and small footprint make it ideal for wearable technology.
- Industrial Control: Used in machinery control and monitoring systems, offering robust interfacing capabilities and strong adaptability to harsh environments.
- Medical Devices: Essential for patient monitoring systems and handheld medical instruments, where accuracy, reliability, and low power usage are critical.
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