Microchip, 8bit PIC, PIC18F Microcontroller, 64MHz, 16 kB, 256 B Flash, 20-Pin SOIC

RS Stock No.:: 666-9850P
Mfr. Part No.:: PIC18F14K22-I/SO
Brand:: Microchip

Microchip, 8bit PIC, PIC18F Microcontroller, 64MHz, 16 kB, 256 B Flash, 20-Pin SOIC

Bulk discount available

Subtotal 10 units (supplied in a tube)*

£17.20

(exc. VAT)

£20.60

(inc. VAT)

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Temporarily out of stock

418 unit(s) shipping from 04 November 2025

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Units	Per unit
10 - 22	£1.72
24 - 98	£1.61
100 +	£1.575

*price indicative

RS Stock No.:: 666-9850P
Mfr. Part No.:: PIC18F14K22-I/SO
Brand:: Microchip

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	PIC18F
	Package Type	SOIC
	Mounting Type	Surface Mount
	Pin Count	20
	Device Core	PIC
	Data Bus Width	8bit
	Program Memory Size	16 kB, 256 B
	Maximum Frequency	64MHz
	RAM Size	512 B
	USB Channels	0
	Number of PWM Units	1
	Number of SPI Channels	1
	Number of USART Channels	1
	Number of I2C Channels	1
	Number of UART Channels	0
	Typical Operating Supply Voltage	2.3 → 5.5 V
	Number of CAN Channels	0
	Instruction Set Architecture	RISC
	Width	7.5mm
	Pulse Width Modulation	1 (ECCP)
	Minimum Operating Temperature	-40 °C
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Length	12.8mm
	Program Memory Type	Flash
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Number of LIN Channels	0
	Height	2.35mm
	Dimensions	12.8 x 7.5 x 2.35mm
	ADCs	12 x 10 bit

	Select all
	Brand Microchip
	Family Name PIC18F
	Package Type SOIC
	Mounting Type Surface Mount
	Pin Count 20
	Device Core PIC
	Data Bus Width 8bit
	Program Memory Size 16 kB, 256 B
	Maximum Frequency 64MHz
	RAM Size 512 B
	USB Channels 0
	Number of PWM Units 1
	Number of SPI Channels 1
	Number of USART Channels 1
	Number of I2C Channels 1
	Number of UART Channels 0
	Typical Operating Supply Voltage 2.3 → 5.5 V
	Number of CAN Channels 0
	Instruction Set Architecture RISC
	Width 7.5mm
	Pulse Width Modulation 1 (ECCP)
	Minimum Operating Temperature -40 °C
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Length 12.8mm
	Program Memory Type Flash
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Number of LIN Channels 0
	Height 2.35mm
	Dimensions 12.8 x 7.5 x 2.35mm
	ADCs 12 x 10 bit

Datasheet

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