Integrated Circuits (ICs)

PIC16F1938-E/ML

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MCU 8-BIT PIC RISC 28KB FLASH 3.3V/5V 28-PIN QFN EP TUBE

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DocumentsUse and Calibration of the Internal Temperature Indicator PIC16(L)F1938/1939 28/40/44-Pin Flash-Based 8-Bit CMOS MCU with LCD Driver +5

Integrated Circuits (ICs)

PIC16F1938-E/ML

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Microchip Technology

MCU 8-BIT PIC RISC 28KB FLASH 3.3V/5V 28-PIN QFN EP TUBE

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DocumentsUse and Calibration of the Internal Temperature Indicator PIC16(L)F1938/1939 28/40/44-Pin Flash-Based 8-Bit CMOS MCU with LCD Driver +5

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PIC16F1938-E/ML

Connectivity	I2C, LINbus, UART/USART, SPI
Core Processor	PIC
Core Size	8-Bit
Data Converters	A/D
Data Converters	10 b, 11
EEPROM Size	256 x 8
Mounting Type	Surface Mount
Number of I/O	25
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	28-VQFN Exposed Pad
Peripherals	POR, WDT, LCD, Brown-out Detect/Reset, PWM
Program Memory Size	28 KB
Program Memory Type	FLASH
RAM Size	1 K
Speed	32 MHz
Supplier Device Package	28-QFN (6x6)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

PIC16LF1938 Series

Part	Package / Case	Package / Case [x]	Package / Case [y]	Mounting Type	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Speed	Peripherals	Supplier Device Package	Program Memory Type	RAM Size	EEPROM Size	Oscillator Type	Data Converters	Data Converters	Core Size	Core Processor	Number of I/O	Program Memory Size	Package / Case	Package / Case
Microchip Technology PIC16F1938-E/SO	28-SOIC	0.295 in	7.5 mm	Surface Mount	I2C LINbus SPI UART/USART	1.8 V	5.5 V	-40 °C	125 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-SOIC	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16LF1938-I/SO	28-SOIC	0.295 in	7.5 mm	Surface Mount	I2C LINbus SPI UART/USART	1.8 V	3.6 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-SOIC	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16LF1938-I/ML	28-VQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	3.6 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-QFN (6x6)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16F1938-I/SP	28-DIP			Through Hole	I2C LINbus SPI UART/USART	1.8 V	5.5 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-SPDIP	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB	0.3 in	7.62 mm
Microchip Technology PIC16LF1938-I/MV	28-UFQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	3.6 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16LF1938-E/MV	28-UFQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	3.6 V	-40 °C	125 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16F1938T-I/MV	28-UFQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	5.5 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16F1938-E/ML	28-VQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	5.5 V	-40 °C	125 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-QFN (6x6)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16F1938-I/MV	28-UFQFN Exposed Pad			Surface Mount	I2C LINbus SPI UART/USART	1.8 V	5.5 V	-40 °C	85 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-UQFN (4x4)	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB
Microchip Technology PIC16LF1938-E/SO	28-SOIC	0.295 in	7.5 mm	Surface Mount	I2C LINbus SPI UART/USART	1.8 V	3.6 V	-40 °C	125 °C	32 MHz	Brown-out Detect/Reset LCD POR PWM WDT	28-SOIC	FLASH	1 K	256 x 8	Internal	A/D	10 b 11	8-Bit	PIC	25	28 KB