8-bit Microcontrollers - MCU

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PIC18F45Kxx Flash Microcontrollers

Microchip's PIC18F45Kxx Flash Microcontrollers offer the advantages of all PIC18 microcontrollers - namely, high computational performance at an economical price - with the addition of high-endurance Flash program memory. On top of these features, Microchip's PIC18F45Kxx Flash Microcontrollers introduce design enhancements that make these microcontrollers a logical choice for many high-performance, power-sensitive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int. PIC18F45K50-I/PT Microchip Technology 1: $3.56 2,620Expected 06/11/2026	Mfr. Part No. PIC18F45K50-I/PT Mouser Part No 579-PIC18F45K50-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int. Learn More about Microchip Technology microchip pic18f45k50 mcus	Datasheet	2,620Expected 06/11/2026	$3.56 $3.26 $2.95	Min.: 1 Mult.: 1	PIC18	32 kB	2 kB	TQFP-44	48 MHz	10 bit	36 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F45K50	Tray
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20-E/P Microchip Technology 190: $3.45 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. PIC18F45K20-E/P Mouser Part No 579-PIC18F45K20-E/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	$3.45	Min.: 190 Mult.: 10	PIC18	32 kB	1.5 kB	PDIP-40	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt PIC18F45K22-E/ML Microchip Technology 225: $3.20 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC18F45K22-E/ML Mouser Part No 579-PIC18F45K22-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt Learn More about Microchip Technology microchip pic18f45k22 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	$3.20	Min.: 225 Mult.: 45	PIC18	32 kB	1.5 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F2xK22	Tube
8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP PIC18F45K22T-I/MV Microchip Technology 3,300: $2.84 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. PIC18F45K22T-I/MV Mouser Part No 579-PIC18F45K22T-IMV	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP Learn More about Microchip Technology microchip pic18f45k22 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $2.84	Min.: 3,300 Mult.: 3,300 : 3,300	PIC18	32 kB	1.5 kB	TQFP-40	16 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22	Reel
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt PIC18F45K22T-I/ML Microchip Technology 1,600: $2.99 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC18F45K22T-I/ML Mouser Part No 579-PIC18F45K22TI/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt Learn More about Microchip Technology microchip pic18f45k22 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.99	Min.: 1,600 Mult.: 1,600 : 1,600	PIC18	32 kB	1.5 kB	QFN-44	16 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22	Reel
8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F45K80-E/ML Microchip Technology 180: $3.66 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC18F45K80-E/ML Mouser Part No 579-PIC18F45K80-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip pic18f45k80 mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	$3.66	Min.: 180 Mult.: 45	PIC18	32 kB	1 kB	QFN-44	64 MHz	12 bit	35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F4xK80	Tube
8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F45K80-E/PT Microchip Technology 1: $4.26 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC18F45K80-E/PT Mouser Part No 579-PIC18F45K80-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip pic18f45k80 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	$4.26 $3.91 $3.55	Min.: 1 Mult.: 1	PIC18	32 kB	1 kB	TQFP-44	64 MHz	12 bit	35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F4xK80	Tray
8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU PIC18F45K80-H/ML Microchip Technology 180: $4.20 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC18F45K80-H/ML Mouser Part No 579-PIC18F45K80-H/ML	Microchip Technology	8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU Learn More about Microchip Technology microchip pic18f45k80 mcus This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 7 Weeks	$4.20	Min.: 180 Mult.: 45	PIC18	32 kB	1 kB	QFN-44	64 MHz	12 bit	35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xK80	Tube
8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU PIC18F45K80-H/PT Microchip Technology 320: $4.07 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC18F45K80-H/PT Mouser Part No 579-PIC18F45K80-H/PT	Microchip Technology	8-bit Microcontrollers - MCU CAN 32KB FL 4KBRAM 16MIPS 12b ADC CTMU Learn More about Microchip Technology microchip pic18f45k80 mcus This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 7 Weeks	$4.07	Min.: 320 Mult.: 160	PIC18	32 kB	1 kB	TQFP-44	64 MHz	12 bit	35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xK80	Tray
8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F45K80T-I/ML Microchip Technology 1,600: $3.39 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC18F45K80T-I/ML Mouser Part No 579-PIC18F45K80TI/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip pic18f45k80 mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $3.39	Min.: 1,600 Mult.: 1,600 : 1,600	PIC18	32 kB	1 kB	QFN-40	64 MHz		35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit		+ 85 C	PIC18(L)F4xK80	Reel
8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP PIC18F45K20-I/MV Microchip Technology 292: $2.75 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. PIC18F45K20-I/MV Mouser Part No 579-PIC18F45K20-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	$2.75	Min.: 292 Mult.: 73	PIC18	8 kB	512 B	QFN-40	64 MHz	10 bit	35 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP PIC18F45K20T-I/MV Microchip Technology 3,300: $2.42 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. PIC18F45K20T-I/MV Mouser Part No 579-PIC18F45K20TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536b RAM 8b Familynanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $2.42	Min.: 3,300 Mult.: 3,300 : 3,300	PIC18	8 kB	512 B	QFN-40	64 MHz	10 bit	35 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel
8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int. PIC18F45K50-E/MV Microchip Technology 1: $3.91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. PIC18F45K50-E/MV Mouser Part No 579-PIC18F45K50-E/MV	Microchip Technology	8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int. Learn More about Microchip Technology microchip pic18f45k50 mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	$3.91 $3.58 $3.24	Min.: 1 Mult.: 1	PIC18	32 kB	1 kB	QFN-40	48 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F45K50	Tube

PIC18F45Kxx Flash Microcontrollers

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