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20 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 20 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz ATTINY461A-SUR Microchip Technology 1: 1,28 € 1.968In Stock NRND	Mfr. Part No. ATTINY461A-SUR Mouser Part No 556-ATTINY461A-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.968In Stock	Cut Tape 1,28 € 1,24 € Reel 1,07 €	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SOIC-20	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	16 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 8K FLSH 512B SRAM 512B EE-5V ATTINY84-20MU Microchip Technology 1: 2,24 € 1.026In Stock NRND	Mfr. Part No. ATTINY84-20MU Mouser Part No 556-ATTINY84-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLSH 512B SRAM 512B EE-5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.026In Stock	2,24 € 2,06 € 1,86 €	Min.: 1 Mult.: 1	SMD/SMT	MLF-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V ATTINY84-20MUR Microchip Technology 1: 2,29 € 1.158In Stock NRND	Mfr. Part No. ATTINY84-20MUR Mouser Part No 556-ATTINY84-20MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.158In Stock	Cut Tape 2,29 € 2,22 € Reel 2,22 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	WQFN-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz, IN ATTINY84-20SSUR Microchip Technology 1: 2,23 € 1.516In Stock NRND	Mfr. Part No. ATTINY84-20SSUR Mouser Part No 556-ATTINY84-20SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.516In Stock	Cut Tape 2,23 € 2,18 € Reel 1,85 €	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-Narrow-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-CCU Microchip Technology 1: 1,58 € 869In Stock NRND	Mfr. Part No. ATTINY84A-CCU Mouser Part No 556-ATTINY84A-CCU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind. Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	869In Stock	1,58 € 1,44 € 1,31 €	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-15	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz Ind Grade ATTINY84A-MMHR Microchip Technology 1: 1,05 € 3.700In Stock NRND	Mfr. Part No. ATTINY84A-MMHR Mouser Part No 556-ATTINY84A-MMHR NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.700In Stock	Cut Tape 1,05 € 1,03 € Reel 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	VQFN-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-PU Microchip Technology 1: 1,39 € 2.943In Stock NRND	Mfr. Part No. ATTINY84A-PU Mouser Part No 556-ATTINY84A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind. Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2.943In Stock	1,39 € 1,28 € 1,15 €	Min.: 1 Mult.: 1	Through Hole	PDIP-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-SSU Microchip Technology 1: 0,894 € 682In Stock NRND	Mfr. Part No. ATTINY84A-SSU Mouser Part No 556-ATTINY84A-SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind. Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	682In Stock	0,894 € 0,808 € 0,749 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R ATTINY3226-MFR Microchip Technology 1: 0,98 € 1.552In Stock	Mfr. Part No. ATTINY3226-MFR Mouser Part No 494-ATTINY3226-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1.552In Stock	Cut Tape 0,98 € 0,955 € Reel 0,955 €	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	VQFN-20	AVR	8 bit/16 bit	20 MHz	32 kB	3 kB	12 bit	18 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ED2-20AAU Microchip Technology 1: 4,85 € 676In Stock	Mfr. Part No. AT89LP51ED2-20AAU Mouser Part No 556-AT89LP51ED220AAU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	676In Stock	4,85 € 4,43 € 4,02 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	8051	8 bit	20 MHz	64 kB	256 B	10 bit	36 I/O	2.4 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ID2-20AAU Microchip Technology 1: 5,19 € 267In Stock	Mfr. Part No. AT89LP51ID2-20AAU Mouser Part No 556-AT89LP51ID220AAU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	267In Stock	5,19 € 4,75 € 4,30 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	8051	8 bit	20 MHz	64 kB	256 B	10 bit	36 I/O	2.4 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V AT89LP51RC2-20AU Microchip Technology 1: 3,66 € 468In Stock	Mfr. Part No. AT89LP51RC2-20AU Mouser Part No 556-AT89LP51RC2-20AU	Microchip Technology	8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	468In Stock	3,66 € 3,36 € 3,04 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	20 MHz	32 kB	256 B	10 bit	40 I/O	2.4 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHZ 5V ATMEGA168PA-MUR Microchip Technology 1: 1,98 € 3.602In Stock	Mfr. Part No. ATMEGA168PA-MUR Mouser Part No 556-ATMEGA168PA-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHZ 5V	Datasheet	3.602In Stock	Cut Tape 1,98 € 1,93 € Reel 1,93 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN ATMEGA168PB-AU Microchip Technology 1: 1,27 € 1.239In Stock	Mfr. Part No. ATMEGA168PB-AU Mouser Part No 556-ATMEGA168PB-AU	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.239In Stock	1,27 € 1,17 € 1,06 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V ATMEGA168PB-MU Microchip Technology 1: 1,25 € 6.745In Stock	Mfr. Part No. ATMEGA168PB-MU Mouser Part No 556-ATMEGA168PB-MU	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6.745In Stock	1,25 € 1,14 € 1,03 €	Min.: 1 Mult.: 1	SMD/SMT	VFQFN-32	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN ATMEGA3208-MU Microchip Technology 1: 1,10 € 1.594In Stock	Mfr. Part No. ATMEGA3208-MU Mouser Part No 556-ATMEGA3208-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	1.594In Stock	1,10 € 0,998 € 0,906 €	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	32 kB	4 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, ATMEGA3208-XFR Microchip Technology 1: 1,20 € 5.333In Stock	Mfr. Part No. ATMEGA3208-XFR Mouser Part No 556-ATMEGA3208-XFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	5.333In Stock	Cut Tape 1,20 € 1,18 € Reel 0,995 €	Min.: 1 Mult.: 1 : 2.100	SMD/SMT	SSOP-32	AVR	8 bit	20 MHz	32 kB	4 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V ATMEGA324PB-AU Microchip Technology 1: 1,92 € 1.079In Stock 7.200Expected 12/22/2026	Mfr. Part No. ATMEGA324PB-AU Mouser Part No 556-ATMEGA324PBAU	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	1.079In Stock 7.200Expected 12/22/2026	1,92 € 1,76 € 1,59 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	39 I/O	1.8 V	5.5 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V ATMEGA325P-20AUR Microchip Technology 1: 5,40 € 821In Stock	Mfr. Part No. ATMEGA325P-20AUR Mouser Part No 556-ATMEGA325P-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V	Datasheet	821In Stock	Cut Tape 5,40 € 5,25 € Reel 4,48 €	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	TQFP-64	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	54 I/O	2.7 V	5.5 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R ATMEGA328PB-ANR Microchip Technology 1: 1,51 € 8.118In Stock 12.000Expected 12/28/2026	Mfr. Part No. ATMEGA328PB-ANR Mouser Part No 556-ATMEGA328PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R Learn More about Microchip Technology atmelatmega328	Datasheet	8.118In Stock 12.000Expected 12/28/2026	Cut Tape 1,51 € 1,48 € Reel 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND ATMEGA644-20AUR Microchip Technology 1: 6,04 € 1.553In Stock	Mfr. Part No. ATMEGA644-20AUR Mouser Part No 556-ATMEGA644-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1.553In Stock	Cut Tape 6,04 € 5,87 € Reel 5,00 €	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-44	AVR	8 bit	20 MHz					2.7 V	5.5 V			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube ATTINY1606-SN Microchip Technology 1: 0,912 € 3.620In Stock	Mfr. Part No. ATTINY1606-SN Mouser Part No 556-ATTINY1606-SN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny1606 mcu	Datasheet	3.620In Stock	0,912 € 0,834 € 0,761 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	18 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN ATTINY1616-SNR Microchip Technology 1: 0,998 € 1.758In Stock	Mfr. Part No. ATTINY1616-SNR Mouser Part No 556-ATTINY1616SNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	1.758In Stock	Cut Tape 0,998 € 0,98 € Reel 0,827 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	SOIC-20	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	18 I/O	1.8 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R ATTINY404-SSFR Microchip Technology 1: 0,568 € 11.528In Stock	Mfr. Part No. ATTINY404-SSFR Mouser Part No 556-ATTINY404-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny404 mcu	Datasheet	11.528In Stock	Cut Tape 0,568 € 0,553 € Reel 0,473 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R ATTINY416-MNR Microchip Technology 1: 0,645 € 12.087In Stock	Mfr. Part No. ATTINY416-MNR Mouser Part No 556-ATTINY416-MNR	Microchip Technology	8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	12.087In Stock	Cut Tape 0,645 € 0,632 € Reel 0,632 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	VQFN-20	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	18 I/O	1.8 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel