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Microchip PIC18F4xK20 Series 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-E/PT Microchip Technology 1: S/ 13.94 6,870In Stock	Mfr. Part # PIC18F46K20-E/PT Mouser Part # 579-PIC18F46K20-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	6,870In Stock	S/ 13.94 S/ 12.85 S/ 11.56	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20T-I/PT Microchip Technology 1: S/ 13.23 1,229In Stock	Mfr. Part # PIC18F45K20T-I/PT Mouser Part # 579-PIC18F45K20TIPT	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	1,229In Stock	Cut Tape S/ 13.23 Reel S/ 11.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	PIC18	32 kB	1.5 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-I/ML Microchip Technology 1: S/ 13.20 4,261In Stock	Mfr. Part # PIC18F46K20-I/ML Mouser Part # 579-PIC18F46K20-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	4,261In Stock	S/ 13.20 S/ 12.14 S/ 11.05	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-I/P Microchip Technology 1: S/ 14.32 1,629In Stock	Mfr. Part # PIC18F46K20-I/P Mouser Part # 579-PIC18F46K20-I/P	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	1,629In Stock	S/ 14.32 S/ 13.08 S/ 11.79	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	PDIP-40	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B PIC18F44K20T-I/PT Microchip Technology 1: S/ 10.94 752In Stock	Mfr. Part # PIC18F44K20T-I/PT Mouser Part # 579-PIC18F44K20TIPT	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	752In Stock	Cut Tape S/ 10.94 S/ 10.74 Reel S/ 9.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	PIC18	16 kB	768 B	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-E/ML Microchip Technology 1: S/ 14.48 223In Stock	Mfr. Part # PIC18F46K20-E/ML Mouser Part # 579-PIC18F46K20-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	223In Stock	S/ 14.48 S/ 13.27 S/ 12.07	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20T-I/ML Microchip Technology 1: S/ 13.51 1,526In Stock	Mfr. Part # PIC18F46K20T-I/ML Mouser Part # 579-PIC18F46K20TIML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	1,526In Stock	Cut Tape S/ 13.51 S/ 13.23 Reel S/ 11.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	3.84 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B PIC18F44K20-I/P Microchip Technology 1: S/ 12.22 13In Stock	Mfr. Part # PIC18F44K20-I/P Mouser Part # 579-PIC18F44K20-I/P	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	13In Stock	S/ 12.22 S/ 11.21 S/ 10.16	Min.: 1 Mult.: 1	PIC18	16 kB	768 B	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 64KB FL 3968b RAM 8b Familynanowatt XLP PIC18F46K20-E/MV Microchip Technology 1: S/ 13.86 401In Stock	Mfr. Part # PIC18F46K20-E/MV Mouser Part # 579-PIC18F46K20-E/MV	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	401In Stock	S/ 13.86 S/ 12.69 S/ 11.48	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	QFN-40	64 MHz	10 bit	35 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-I/PT Microchip Technology 1: S/ 12.69 2,115In Stock	Mfr. Part # PIC18F46K20-I/PT Mouser Part # 579-PIC18F46K20-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	2,115In Stock	S/ 12.69 S/ 11.64 S/ 10.47	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20T-I/PT Microchip Technology 1: S/ 12.92 1,156In Stock	Mfr. Part # PIC18F46K20T-I/PT Mouser Part # 579-PIC18F46K20TIPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	1,156In Stock	Cut Tape S/ 12.92 S/ 12.57 Reel S/ 10.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	PIC18	64 kB	3.84 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20-I/PT Microchip Technology 1: S/ 11.95 1,150In Stock	Mfr. Part # PIC18F45K20-I/PT Mouser Part # 579-PIC18F45K20-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	1,150In Stock	S/ 11.95 S/ 10.90 S/ 10.74	Min.: 1 Mult.: 1	PIC18	32 kB	1.5 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20T-I/ML Microchip Technology 1: S/ 13.82 1,745In Stock	Mfr. Part # PIC18F45K20T-I/ML Mouser Part # 579-PIC18F45K20TIML	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	1,745In Stock	Cut Tape S/ 13.82 Reel S/ 11.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	32 kB	1.5 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free PIC18F43K20-I/PT Microchip Technology 1: S/ 10.24 162In Stock	Mfr. Part # PIC18F43K20-I/PT Mouser Part # 579-PIC18F43K20-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	162In Stock	S/ 10.24 S/ 9.42 S/ 8.45	Min.: 1 Mult.: 1	PIC18	8 kB	512 B	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B PIC18F44K20-E/PT Microchip Technology 1: S/ 11.76 83In Stock	Mfr. Part # PIC18F44K20-E/PT Mouser Part # 579-PIC18F44K20-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	83In Stock	S/ 11.76 S/ 10.82 S/ 9.81	Min.: 1 Mult.: 1	PIC18	16 kB	768 B	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20-I/ML Microchip Technology 1: S/ 12.49 300In Stock	Mfr. Part # PIC18F45K20-I/ML Mouser Part # 579-PIC18F45K20-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	300In Stock	S/ 12.49 S/ 11.52 S/ 11.44	Min.: 1 Mult.: 1	PIC18	32 kB	1.5 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20-E/PT Microchip Technology 1: S/ 13.12 213In Stock	Mfr. Part # PIC18F45K20-E/PT Mouser Part # 579-PIC18F45K20-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	213In Stock	S/ 13.12 S/ 11.99 S/ 11.83	Min.: 1 Mult.: 1	PIC18	32 kB	1.5 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP PIC18F46K20-I/MV Microchip Technology 1: S/ 12.53 213In Stock	Mfr. Part # PIC18F46K20-I/MV Mouser Part # 579-PIC18F46K20-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	213In Stock	S/ 12.53 S/ 11.52 S/ 10.39	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B PIC18F45K20-I/P Microchip Technology 1: S/ 13.62 159In Stock	Mfr. Part # PIC18F45K20-I/P Mouser Part # 579-PIC18F45K20-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B Learn More about Microchip Technology microchip pic18f45k20 mcus	Datasheet	159In Stock	S/ 13.62 S/ 12.46 S/ 12.30	Min.: 1 Mult.: 1	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	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B PIC18F44K20-I/PT Microchip Technology 1: S/ 10.74 320Expected 11/16/2026	Mfr. Part # PIC18F44K20-I/PT Mouser Part # 579-PIC18F44K20-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	320Expected 11/16/2026	S/ 10.74 S/ 9.81 S/ 8.91	Min.: 1 Mult.: 1	PIC18	16 kB	768 B	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tray
8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free PIC18F43K20-I/ML Microchip Technology 315: S/ 8.99 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # PIC18F43K20-I/ML Mouser Part # 579-PIC18F43K20-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/ 8.99	Min.: 315 Mult.: 45	PIC18	8 kB	512 B	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free PIC18F43K20-I/P Microchip Technology 270: S/ 9.73 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # PIC18F43K20-I/P Mouser Part # 579-PIC18F43K20-I/P	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/ 9.73	Min.: 270 Mult.: 10	PIC18	8 kB	512 B	PDIP-40	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Tube
8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free PIC18F43K20T-I/ML Microchip Technology 1,600: S/ 9.15 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # PIC18F43K20T-I/ML Mouser Part # 579-PIC18F43K20TIML	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel S/ 9.15	Min.: 1,600 Mult.: 1,600 : 1,600	PIC18	8 kB	512 B	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel
8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free PIC18F43K20T-I/PT Microchip Technology 1,200: S/ 8.72 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # PIC18F43K20T-I/PT Mouser Part # 579-PIC18F43K20TIPT	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Enh Flash 768 RAM 36 I/O Pb Free Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel S/ 8.72	Min.: 1,200 Mult.: 1,200 : 1,200	PIC18	8 kB	512 B	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F4xK20	Reel
8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B PIC18F44K20-E/ML Microchip Technology 270: S/ 10.28 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # PIC18F44K20-E/ML Mouser Part # 579-PIC18F44K20-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 10.28	Min.: 270 Mult.: 45	PIC18	16 kB	768 B	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20	Tube