Integrated Circuits (ICs)

PIC18LF27K42-I/ML

Active

Microchip Technology

IC MCU 8BIT 128KB FLASH 28QFN

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Integrated Circuits (ICs)

PIC18LF27K42-I/ML

Active

Microchip Technology

IC MCU 8BIT 128KB FLASH 28QFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PIC18LF27K42-I/ML

Connectivity	I2C, LINbus, UART/USART, SPI
Core Processor	PIC
Core Size	8-Bit
Data Converters	A/D 24x12b, D/A 1x5b
Mounting Type	Surface Mount
Number of I/O	25
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	28-VQFN Exposed Pad
Program Memory Type	FLASH
RAM Size	8 K
Speed	64 MHz
Supplier Device Package	28-QFN (6x6)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

PIC18F27K40 Series

Part	RAM Size	Connectivity	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	Package / Case	Core Processor	Supplier Device Package	Data Converters	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Oscillator Type	Mounting Type	Number of I/O	Core Size	Speed	Data Converters [custom]	Data Converters [custom]	Package / Case [custom]	Package / Case [custom]	Peripherals	Data Converters [custom]	Package / Case	Package / Case	Package / Case [x]	Package / Case [y]
Microchip Technology PIC18LF27K42T-I/ML	8 K	I2C LINbus SPI UART/USART	85 °C	-40 °C	FLASH	28-VQFN Exposed Pad	PIC	28-QFN (6x6)	A/D 24x12b D/A 1x5b	1.8 V	3.6 V	Internal	Surface Mount	25	8-Bit	64 MHz
Microchip Technology PIC18LF27K40T-I/SS	3.6 K	I2C LINbus SPI UART/USART	85 °C	-40 °C	FLASH	28-SSOP	PIC	28-SSOP		1.8 V	3.6 V	Internal	Surface Mount	25	8-Bit	64 MHz	5 10	1 24	0.209 in	5.3 mm	Brown-out Detect/Reset LVD POR PWM WDT
Microchip Technology PIC18LF27K42-I/ML	8 K	I2C LINbus SPI UART/USART	85 °C	-40 °C	FLASH	28-VQFN Exposed Pad	PIC	28-QFN (6x6)	A/D 24x12b D/A 1x5b	1.8 V	3.6 V	Internal	Surface Mount	25	8-Bit	64 MHz
Microchip Technology PIC18LF27K42-E/ML	8 K	I2C LINbus SPI UART/USART	125 °C	-40 °C	FLASH	28-VQFN Exposed Pad	PIC	28-QFN (6x6)	A/D 24x12b D/A 1x5b	1.8 V	3.6 V	Internal	Surface Mount	25	8-Bit	64 MHz
Microchip Technology PIC18LF27J53-I/SS	3.8 K	I2C LINbus SPI UART/USART USB	85 °C	-40 °C	FLASH	28-SSOP	PIC	28-SSOP		2 V	2.75 V	Internal	Surface Mount	22	8-Bit	48 MHz		10 channels	0.209 in	5.3 mm		10 b 12 b
Microchip Technology PIC18F27K40T-I/SS	3.6 K	I2C LINbus SPI UART/USART	85 °C	-40 °C	FLASH	28-SSOP	PIC	28-SSOP		2.3 V	5.5 V	Internal	Surface Mount	25	8-Bit	64 MHz	5 10	1 24	0.209 in	5.3 mm	Brown-out Detect/Reset LVD POR PWM WDT
Microchip Technology PIC18LF27K40-E/SP	3.6 K	I2C LINbus SPI UART/USART	125 °C	-40 °C	FLASH	28-DIP	PIC	28-SPDIP		1.8 V	3.6 V	Internal	Through Hole	25	8-Bit	64 MHz	5 10	1 24			Brown-out Detect/Reset LVD POR PWM WDT		0.3 in	7.62 mm
Microchip Technology PIC18LF27K40-I/SP	3.6 K	I2C LINbus SPI UART/USART	85 °C	-40 °C	FLASH	28-DIP	PIC	28-SPDIP		1.8 V	3.6 V	Internal	Through Hole	25	8-Bit	64 MHz	5 10	1 24			Brown-out Detect/Reset LVD POR PWM WDT		0.3 in	7.62 mm
Microchip Technology PIC18LF27K42-E/SO	8 K	I2C LINbus SPI UART/USART	125 °C	-40 °C	FLASH	28-SOIC	PIC	28-SOIC	A/D 24x12b D/A 1x5b	1.8 V	3.6 V	Internal	Surface Mount	25	8-Bit	64 MHz									0.295 in	7.5 mm
Microchip Technology PIC18F27J53T-I/SS	3.8 K	I2C LINbus SPI UART/USART USB	85 °C	-40 °C	FLASH	28-SSOP	PIC	28-SSOP		2.15 V	3.6 V	Internal	Surface Mount	22	8-Bit	48 MHz		10 channels	0.209 in	5.3 mm		10 b 12 b

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.40
		25	$ 2.19
		100	$ 2.00

Description

General part information

PIC18F27K40 Series

This low power and high performance 8-bit MCU with Integrated full-Speed USB 2.0, high memory density and peripheral flexibility comes in a small package for cost sensitive application in the PIC18 J-series. New features include Deep sleep mode for low power application, High memory density for more complex application, RTCC module for real time applications and CTMU module for easy capacitive touch user interface. The PIC18F27J53 family is ideal for applications requiring cost-effective, low-power USB solutions with more code space and robust peripheral set in a small package

Documents

Technical documentation and resources