High Performance RISC CPU:

C Compiler optimized architecture/instruction set

Data EEPROM to 1024 bytes

Linear program memory addressing to 64 Kbytes

Linear data memory addressing to 4 Kbytes

Extreme Low-Power Management with nanoWatt XLP

Fail-Safe Clock Monitor:

Allows for safe shutdown if peripheral clock stops

Two-Speed Oscillator Start-up

Self-reprogrammable under software control

Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

Programmable Brown-out Reset (BOR)

Extended Watchdog Timer (WDT) with on-chip oscillator and software enable

Programmable code protection

Charge Time Measurement Unit (CTMU) for mTouch™ support:

Up to 28 channels for button, sensor or slider input

Analog comparator module with:

Two rail-to-rail analog comparators

Comparator inputs and outputs externally accessible and configurable

Voltage reference module with:

Programmable On-chip Voltage Reference (CVREF) module (% of VDD)

Selectable on-chip fixed voltage reference

Select all	Attribute	Value
	Brand	Microchip
	Series	PIC18F46K22
	Product Type	Microcontroller
	Package Type	TQFP
	Mount Type	Surface
	Pin Count	44
	Device Core	PIC
	Data Bus Width	8bit
	Program Memory Size	64kB
	Interface Type	MSSP, EUSART
	Maximum Clock Frequency	64MHz
	RAM Size	3.9kB
	Maximum Supply Voltage	5.5V
	Maximum Expanded Memory Size	64kB
	Maximum Power Dissipation Pd	1W
	Number of Programmable I/Os	35
	DACs	5 bit
	Minimum Operating Temperature	-40°C
	Analogue Comparators	2
	Maximum Operating Temperature	85°C
	Standards/Approvals	RoHS
	Length	10mm
	Height	1.05mm
	Width	10 mm
	Minimum Supply Voltage	2V
	ADCs	30 x 10 Bit
	Number of Timers	2
	Automotive Standard	AEC-Q100
	Instruction Set Architecture	MCU
	Program Memory Type	FLASH

	Select all
	Brand Microchip
	Series PIC18F46K22
	Product Type Microcontroller
	Package Type TQFP
	Mount Type Surface
	Pin Count 44
	Device Core PIC
	Data Bus Width 8bit
	Program Memory Size 64kB
	Interface Type MSSP, EUSART
	Maximum Clock Frequency 64MHz
	RAM Size 3.9kB
	Maximum Supply Voltage 5.5V
	Maximum Expanded Memory Size 64kB
	Maximum Power Dissipation Pd 1W
	Number of Programmable I/Os 35
	DACs 5 bit
	Minimum Operating Temperature -40°C
	Analogue Comparators 2
	Maximum Operating Temperature 85°C
	Standards/Approvals RoHS
	Length 10mm
	Height 1.05mm
	Width 10 mm
	Minimum Supply Voltage 2V
	ADCs 30 x 10 Bit
	Number of Timers 2
	Automotive Standard AEC-Q100
	Instruction Set Architecture MCU
	Program Memory Type FLASH

Microchip PIC18F46K22T-I/PT, 8 bit PIC, PIC18F46K22 Microcontroller, 64 MHz, 64kB FLASH, 44-Pin TQFP