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

RS Stock No.:: 666-9848
Mfr. Part No.:: PIC18F14K22-I/P
Brand:: Microchip

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

Bulk discount available

Subtotal (1 pack of 2 units)*

£4.12

(exc. VAT)

£4.94

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

18 unit(s) ready to ship
Plus 10 unit(s) ready to ship from another location
Plus 404 unit(s) shipping from 29 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
2 - 8	£2.06	£4.12
10 - 22	£1.93	£3.86
24 - 98	£1.87	£3.74
100 +	£1.82	£3.64

*price indicative

RS Stock No.:: 666-9848
Mfr. Part No.:: PIC18F14K22-I/P
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	PDIP
	Mounting Type	Through Hole
	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 CAN Channels	0
	Number of UART Channels	0
	Number of I2C Channels	1
	Typical Operating Supply Voltage	2.3 → 5.5 V
	Number of USART Channels	1
	Number of Ethernet Channels	0
	Minimum Operating Temperature	-40 °C
	ADCs	12 x 10 bit
	Dimensions	1.06 x 0.28 x 0.195in
	Instruction Set Architecture	RISC
	Height	4.95mm
	Number of LIN Channels	0
	Length	26.92mm
	Number of PCI Channels	0
	Pulse Width Modulation	1 (ECCP)
	Width	0.28in
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Program Memory Type	Flash

	Select all
	Brand Microchip
	Family Name PIC18F
	Package Type PDIP
	Mounting Type Through Hole
	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 CAN Channels 0
	Number of UART Channels 0
	Number of I2C Channels 1
	Typical Operating Supply Voltage 2.3 → 5.5 V
	Number of USART Channels 1
	Number of Ethernet Channels 0
	Minimum Operating Temperature -40 °C
	ADCs 12 x 10 bit
	Dimensions 1.06 x 0.28 x 0.195in
	Instruction Set Architecture RISC
	Height 4.95mm
	Number of LIN Channels 0
	Length 26.92mm
	Number of PCI Channels 0
	Pulse Width Modulation 1 (ECCP)
	Width 0.28in
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Program Memory Type Flash

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