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

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	8 kB, 256 B
	Maximum Frequency	64MHz
	RAM Size	256 B
	USB Channels	0
	Number of PWM Units	1
	Number of SPI Channels	1
	Number of USART Channels	1
	Number of UART Channels	0
	Typical Operating Supply Voltage	1.8 → 3.6 V
	Number of CAN Channels	0
	Number of I2C Channels	1
	Height	2.35mm
	Program Memory Type	Flash
	Width	7.5mm
	Minimum Operating Temperature	-40 °C
	Pulse Width Modulation	1 (ECCP)
	Instruction Set Architecture	RISC
	Number of Ethernet Channels	0
	Number of PCI Channels	0
	Dimensions	12.8 x 7.5 x 2.35mm
	Maximum Operating Temperature	+85 °C
	Number of LIN Channels	0
	Number of ADC Units	1
	Length	12.8mm
	Maximum Number of Ethernet Channels	0
	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 8 kB, 256 B
	Maximum Frequency 64MHz
	RAM Size 256 B
	USB Channels 0
	Number of PWM Units 1
	Number of SPI Channels 1
	Number of USART Channels 1
	Number of UART Channels 0
	Typical Operating Supply Voltage 1.8 → 3.6 V
	Number of CAN Channels 0
	Number of I2C Channels 1
	Height 2.35mm
	Program Memory Type Flash
	Width 7.5mm
	Minimum Operating Temperature -40 °C
	Pulse Width Modulation 1 (ECCP)
	Instruction Set Architecture RISC
	Number of Ethernet Channels 0
	Number of PCI Channels 0
	Dimensions 12.8 x 7.5 x 2.35mm
	Maximum Operating Temperature +85 °C
	Number of LIN Channels 0
	Number of ADC Units 1
	Length 12.8mm
	Maximum Number of Ethernet Channels 0
	ADCs 12 x 10 bit

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

PIC18F1xK22 8-Bit Flash Microcontrollers

Microcontroller Features

eXtreme Low-Power Features

Peripherals

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