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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	Packaging
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND ATTINY24-20SSUR Microchip Technology 1: 1,85 € 1.087In Stock	Mfr. Part No. ATTINY24-20SSUR Mouser Part No 556-ATTINY24-20SSUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.087In Stock	Cut Tape 1,85 € 1,82 € Reel 1,55 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-Narrow-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green ATTINY24A-MU Microchip Technology 1: 0,765 € 3.052In Stock	Mfr. Part No. ATTINY24A-MU Mouser Part No 556-ATTINY24A-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.052In Stock	0,765 € 0,688 € 0,628 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND ATTINY24A-MUR Microchip Technology 1: 0,834 € 4.053In Stock	Mfr. Part No. ATTINY24A-MUR Mouser Part No 556-ATTINY24A-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4.053In Stock	Cut Tape 0,834 € 0,803 € Reel 0,803 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	QFN-20	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C ATTINY24A-SSFR Microchip Technology 1: 0,817 € 3.384In Stock	Mfr. Part No. ATTINY24A-SSFR Mouser Part No 556-ATTINY24A-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.384In Stock	Cut Tape 0,817 € 0,789 € Reel 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green ATTINY24A-SSU Microchip Technology 1: 0,774 € 5.097In Stock	Mfr. Part No. ATTINY24A-SSU Mouser Part No 556-ATTINY24A-SSU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5.097In Stock	0,774 € 0,705 € 0,637 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 1.8V ATTINY24A-SSUR Microchip Technology 1: 0,817 € 2.381In Stock 9.000Expected 11/30/2026	Mfr. Part No. ATTINY24A-SSUR Mouser Part No 556-ATTINY24A-SSUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2.381In Stock 9.000Expected 11/30/2026	Cut Tape 0,817 € 0,789 € Reel 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-Narrow-14	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25-20PU Microchip Technology 1: 1,29 € 1.465In Stock	Mfr. Part No. ATTINY25-20PU Mouser Part No 556-ATTINY25-20PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.465In Stock	1,29 € 1,19 € 1,07 €	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn ATTINY25-20SNR Microchip Technology 1: 1,22 € 2.200In Stock	Mfr. Part No. ATTINY25-20SNR Mouser Part No 556-ATTINY25-20SNR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2.200In Stock	Cut Tape 1,22 € 1,20 € Reel 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C ATTINY25-20SSN Microchip Technology 1: 0,834 € 5.678In Stock	Mfr. Part No. ATTINY25-20SSN Mouser Part No 556-ATTINY25-20SSN	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5.678In Stock	0,834 € 0,774 € 0,688 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND ATTINY25-20SSUR Microchip Technology 1: 0,894 € 6.548In Stock	Mfr. Part No. ATTINY25-20SSUR Mouser Part No 556-ATTINY25-20SSUR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6.548In Stock	Cut Tape 0,894 € 0,886 € Reel 0,749 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	SOIC-Narrow-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25-20SU Microchip Technology 1: 1,18 € 1.426In Stock	Mfr. Part No. ATTINY25-20SU Mouser Part No 556-ATTINY25-20SU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.426In Stock	1,18 € 1,08 € 0,972 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V ATTINY25-20SUR Microchip Technology 1: 1,22 € 2.734In Stock 4.000Expected 6/3/2027	Mfr. Part No. ATTINY25-20SUR Mouser Part No 556-ATTINY25-20SUR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2.734In Stock 4.000Expected 6/3/2027	Cut Tape 1,22 € 1,20 € Reel 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN ATTINY261A-SUR Microchip Technology 1: 1,27 € 2.309In Stock	Mfr. Part No. ATTINY261A-SUR Mouser Part No 556-ATTINY261A-SUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2.309In Stock	Cut Tape 1,27 € 1,23 € Reel 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SOIC-20	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	16 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R ATTINY412-SSNR Microchip Technology 1: 0,499 € 4.712In Stock	Mfr. Part No. ATTINY412-SSNR Mouser Part No 556-ATTINY412-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	4.712In Stock	Cut Tape 0,499 € 0,488 € Reel 0,413 €	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	6 I/O	1.8 V	5.5 V	+ 105 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R ATTINY414-SSFR Microchip Technology 1: 0,611 € 5.711In Stock	Mfr. Part No. ATTINY414-SSFR Mouser Part No 556-ATTINY414-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R Learn More about Microchip Technology microchip attiny414 mcus	Datasheet	5.711In Stock	Cut Tape 0,611 € 0,593 € Reel 0,507 € 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 4K Flash 125B EEPROM 128B SRAM 16 IO Pins ATTINY461A-MU Microchip Technology 1: 0,998 € 1.354In Stock	Mfr. Part No. ATTINY461A-MU Mouser Part No 556-ATTINY461A-MU	Microchip Technology	8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins	Datasheet	1.354In Stock	0,998 € 0,92 € 0,827 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	4 kB	256 B	10 bit	16 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-MU Microchip Technology 1: 0,886 € 3.504In Stock	Mfr. Part No. ATTINY84A-MU Mouser Part No 556-ATTINY84A-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind. Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.504In Stock	0,886 € 0,80 € 0,731 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	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, SOIC, High Grade (+125C), T&R ATTINY84A-SSFR Microchip Technology 1: 0,929 € 4.752In Stock 6.000Expected 3/23/2027	Mfr. Part No. ATTINY84A-SSFR Mouser Part No 556-ATTINY84A-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, SOIC, High Grade (+125C), T&R Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4.752In Stock 6.000Expected 3/23/2027	Cut Tape 0,929 € Reel 0,783 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins ATTINY85-20PU Microchip Technology 1: 1,43 € 7.418In Stock	Mfr. Part No. ATTINY85-20PU Mouser Part No 556-ATTINY85-20PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	7.418In Stock	1,43 € 1,31 € 1,20 €	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V ATTINY85-20SU Microchip Technology 1: 1,29 € 4.225In Stock	Mfr. Part No. ATTINY85-20SU Mouser Part No 556-ATTINY85-20SU	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4.225In Stock	1,29 € 1,19 € 1,08 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY861A-MU Microchip Technology 1: 1,43 € 1.523In Stock	Mfr. Part No. ATTINY861A-MU Mouser Part No 556-ATTINY861A-MU	Microchip Technology	8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins	Datasheet	1.523In Stock	1,43 € 1,32 € 1,20 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	16 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND ATTINY861A-MUR Microchip Technology 1: 1,18 € 1.966In Stock	Mfr. Part No. ATTINY861A-MUR Mouser Part No 556-ATTINY861A-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND	Datasheet	1.966In Stock	Cut Tape 1,18 € 1,15 € Reel 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	16 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 4MHz IndTemp SOIC14 PIC16LC505-04I/SL Microchip Technology 1: 1,64 € 1.283In Stock	Mfr. Part No. PIC16LC505-04I/SL Mouser Part No 579-16LC505-04I/SL	Microchip Technology	8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 4MHz IndTemp SOIC14	Datasheet	1.283In Stock	1,64 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	8 bit	20 MHz	1 kB	72 B	No ADC	11 I/O	2.5 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1608-AFR Microchip Technology 1: 1,25 € 2.852In Stock	Mfr. Part No. ATMEGA1608-AFR Mouser Part No 579-ATMEGA1608-AFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1608 mcu	Datasheet	2.852In Stock	Cut Tape 1,25 € 1,21 € Reel 1,03 €	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AFR Microchip Technology 1: 1,50 € 1.425In Stock	Mfr. Part No. ATMEGA1609-AFR Mouser Part No 579-ATMEGA1609-AFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	1.425In Stock	Cut Tape 1,50 € 1,46 € Reel 1,24 €	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	41 I/O	1.8 V	5.5 V	+ 125 C	Reel, Cut Tape