Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	PIC18LF14K22
	Package Type	QFN
	Mount Type	Surface
	Pin Count	20
	Device Core	PIC
	Data Bus Width	8bit
	Program Memory Size	16kB
	Maximum Clock Frequency	64MHz
	RAM Size	512bit
	Maximum Supply Voltage	5.5V
	DACs	1 x 5 Bit
	Analogue Comparators	2
	Minimum Operating Temperature	-40°C
	Maximum Expanded Memory Size	8bit
	Maximum Power Dissipation Pd	800mW
	Number of Programmable I/Os	18
	Maximum Operating Temperature	85°C
	Width	4 mm
	Standards/Approvals	RoHS
	Height	0.95mm
	Length	4mm
	Minimum Supply Voltage	1.8V
	Number of Timers	4
	Instruction Set Architecture	RISC
	Automotive Standard	No
	Program Memory Type	FLASH
	ADCs	12 x 10 Bit

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series PIC18LF14K22
	Package Type QFN
	Mount Type Surface
	Pin Count 20
	Device Core PIC
	Data Bus Width 8bit
	Program Memory Size 16kB
	Maximum Clock Frequency 64MHz
	RAM Size 512bit
	Maximum Supply Voltage 5.5V
	DACs 1 x 5 Bit
	Analogue Comparators 2
	Minimum Operating Temperature -40°C
	Maximum Expanded Memory Size 8bit
	Maximum Power Dissipation Pd 800mW
	Number of Programmable I/Os 18
	Maximum Operating Temperature 85°C
	Width 4 mm
	Standards/Approvals RoHS
	Height 0.95mm
	Length 4mm
	Minimum Supply Voltage 1.8V
	Number of Timers 4
	Instruction Set Architecture RISC
	Automotive Standard No
	Program Memory Type FLASH
	ADCs 12 x 10 Bit

COO (Country of Origin):: CN

PIC18F1xK22 8-Bit Flash Microcontrollers

The PIC18F2x1x/4x1x family of microcontrollers are based on PIC18 architecture that offers a 31 level hardware stack and 75 instructions. These MCUs feature eXtreme Low Power technology, Ideal for applications where low power consumption is vital.

Microcontroller Features

16 MIPS Max. CPU Speed

75 Instructions – 83 with Extended Instruction Set Enabled

31 Level Hardware Stack

Configurable Internal Oscillator – Selectable Frequency Range 16 MHz to 31 kHz

18 I/O Pins

Power-On Reset (POR)

Power-Up Timer (PWRT)

Oscillator Start-Up Timer (OST)

Brown-Out Reset (BOR)

Extended Watchdog Timer (WDT)

In-Circuit Serial Programming (ICSP)

In-Circuit Debug (ICD)

eXtreme Low-Power Features

Sleep Mode: 34 nA

Watchdog Timer: 460 nA

Timer1 Oscillator: 650 nA @ 32 kHz

Peripherals

10-bit Analogue-to-Digital Converter (ADC) – 12 Channels

Comparator Module

Voltage Reference Module

Three 16-bit Timers

One 8-bit Timer

One Enhanced Capture, Compare, PWM Module

Master Synchronous Serial Port (MSSP) Module with SPI and I²C

Enhanced Addressable Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

SR Latch Module

Microchip, 8 bit PIC, PIC18LF14K22 Microcontroller, 64 MHz, 16kB FLASH, 20-Pin QFN

PIC18F1xK22 8-Bit Flash Microcontrollers

Microcontroller Features

eXtreme Low-Power Features

Peripherals

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