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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP ATTINY828R-AU Microchip Technology 1: $1.42 2,049In Stock	Mfr. Part No. ATTINY828R-AU Mouser Part No 556-ATTINY828R-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP	Datasheet	2,049In Stock	$1.42 $1.31 $1.21 $1.19	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	28 I/O	512 B	1.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLASH 256B SRAM ADC 2 TIMERS ATTINY85-20SF Microchip Technology 1: $1.49 8,287In Stock	Mfr. Part No. ATTINY85-20SF Mouser Part No 556-ATTINY85-20SF	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLASH 256B SRAM ADC 2 TIMERS Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	8,287In Stock	$1.49 $1.48 $1.40 $1.27 $1.26	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, Tube ATTINY412-SSN Microchip Technology 1: $0.48 19,069In Stock	Mfr. Part No. ATTINY412-SSN Mouser Part No 579-ATTINY412-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	19,069In Stock	$0.48 $0.47	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY817-MFR Microchip Technology 1: $1.16 2,906In Stock	Mfr. Part No. ATTINY817-MFR Mouser Part No 579-ATTINY817-MFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	2,906In Stock	Cut Tape $1.16 $1.14 $1.13 $1.05 View Reel $0.962 $1.04 $1.03 $0.962 $0.962 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-24	AVR	8 kB	8 bit	10 bit	20 MHz	22 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 125C, Green, T&R ATTINY824-XFR Microchip Technology 1: $0.92 4,581In Stock	Mfr. Part No. ATTINY824-XFR Mouser Part No 579-ATTINY824-XFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	4,581In Stock	Cut Tape $0.92 $0.889 Reel $0.776	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	AVR	8 kB	8 bit	12 bit	20 MHz	12 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 1.75KB FLSH 64B RAM 8MHz INTRNL Oscilatr PIC12F609-I/MS Microchip Technology 1: $1.01 1,671In Stock	Mfr. Part No. PIC12F609-I/MS Mouser Part No 579-PIC12F609-I/MS	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB FLSH 64B RAM 8MHz INTRNL Oscilatr Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,671In Stock	$1.01 $0.92 $0.832	Min.: 1 Mult.: 1	SMD/SMT	MSOP-8	PIC12	1.75 kB	8 bit	No ADC	20 MHz	5 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 128B RAM 6 I/O 8MHz internal oscill PIC12F617T-I/SN Microchip Technology 1: $1.11 5,250In Stock	Mfr. Part No. PIC12F617T-I/SN Mouser Part No 579-PIC12F617TI/SN	Microchip Technology	8-bit Microcontrollers - MCU 128B RAM 6 I/O 8MHz internal oscill Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5,250In Stock	Cut Tape $1.11 $1.09 $1.00 $0.998 $0.993 Reel $0.923 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	SOIC-8	PIC12	3.5 kB	8 bit	10 bit	20 MHz	5 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB Flash 64 RAM PIC12HV615T-I/SN Microchip Technology 1: $1.28 2,428In Stock	Mfr. Part No. PIC12HV615T-I/SN Mouser Part No 579-PIC12HV615T-I/SN	Microchip Technology	8-bit Microcontrollers - MCU 2KB Flash 64 RAM Learn More about Microchip Technology microchip brushed dc motors	Datasheet	2,428In Stock	Cut Tape $1.28 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	SOIC-8	PIC12	1.75 kB	8 bit	10 bit	20 MHz	5 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16F57-E/SS Microchip Technology 1: $0.95 14,172In Stock	Mfr. Part No. PIC16F57-E/SS Mouser Part No 579-PIC16F57-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	14,172In Stock	$0.95 $0.92 $0.897	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC16	3 kB	8 bit	No ADC	20 MHz	20 I/O	72 B	2 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O PIC16F59T-I/PT Microchip Technology 1: $2.06 1,144In Stock	Mfr. Part No. PIC16F59T-I/PT Mouser Part No 579-PIC16F59T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O	Datasheet	1,144In Stock	Cut Tape $2.06 $1.79 Reel $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC16	2 kB	8 bit	No ADC	20 MHz	32 I/O	134 B	2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4kb 128 RAM 12 I/O PIC16F636T-I/SL Microchip Technology 1: $2.22 3,229In Stock	Mfr. Part No. PIC16F636T-I/SL Mouser Part No 579-PIC16F636T-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 4kb 128 RAM 12 I/O	Datasheet	3,229In Stock	Cut Tape $2.22 Reel $1.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	SMD/SMT	SOIC-14	PIC16	3.5 kB	8 bit	No ADC	20 MHz	12 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O PIC16F648AT-I/SS Microchip Technology 1: $4.48 927In Stock	Mfr. Part No. PIC16F648AT-I/SS Mouser Part No 579-PIC16F648AT-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O	Datasheet	927In Stock	Cut Tape $4.48 Reel $3.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SSOP-20	PIC16	4 kB	8 bit	No ADC	20 MHz	16 I/O	256 B	3 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O PIC16F688-E/SL Microchip Technology 1: $2.27 930In Stock	Mfr. Part No. PIC16F688-E/SL Mouser Part No 579-PIC16F688-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O	Datasheet	930In Stock	$2.27	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	7 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	2 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 4KB 192 RAM 22 I/O PIC16F73T-I/SO Microchip Technology 1: $5.71 1,198In Stock	Mfr. Part No. PIC16F73T-I/SO Mouser Part No 579-PIC16F73T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 4KB 192 RAM 22 I/O	Datasheet	1,198In Stock	Cut Tape $5.71 $5.20 $5.18 $5.16 $5.13 Reel $4.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC16	7 kB	8 bit	8 bit	20 MHz	22 I/O	192 B	4 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 3.5KB 256 RAM 16 I/O PIC16F819-I/SS Microchip Technology 1: $3.56 3,007In Stock	Mfr. Part No. PIC16F819-I/SS Mouser Part No 579-PIC16F819-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 256 RAM 16 I/O	Datasheet	3,007In Stock	$3.56	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	16 I/O	256 B	4 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O PIC16F88-I/ML Microchip Technology 1: $4.78 333In Stock	Mfr. Part No. PIC16F88-I/ML Mouser Part No 579-PIC16F88-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O	Datasheet	333In Stock	$4.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC16	7 kB	8 bit	10 bit	20 MHz	16 I/O	368 B	4 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O PIC16F887-E/PT Microchip Technology 1: $3.48 3,393In Stock	Mfr. Part No. PIC16F887-E/PT Mouser Part No 579-PIC16F887-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,393In Stock	$3.48	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC16	14 kB	8 bit	10 bit	20 MHz	35 I/O	368 B	2 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND ATMEGA644-20MUR Microchip Technology 1: $7.02 6,306In Stock	Mfr. Part No. ATMEGA644-20MUR Mouser Part No 556-ATMEGA644-20MUR	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	6,306In Stock	Cut Tape $7.02 $6.83 $6.45 Reel $5.80	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20 MHz Ind Temp ATMEGA644A-AUR Microchip Technology 1: $5.68 558In Stock	Mfr. Part No. ATMEGA644A-AUR Mouser Part No 556-ATMEGA644A-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20 MHz Ind Temp Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	558In Stock	Cut Tape $5.68 $5.28 $5.27 $5.26 Reel $4.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP ATMEGA808-AUR Microchip Technology 1: $1.17 3,434In Stock	Mfr. Part No. ATMEGA808-AUR Mouser Part No 556-ATMEGA808-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP Learn More about Microchip Technology microchip atmega808 mcu	Datasheet	3,434In Stock	Cut Tape $1.17 $1.15 $1.08 Reel $0.976	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP ATMEGA809-AU Microchip Technology 1: $1.45 3,937In Stock	Mfr. Part No. ATMEGA809-AU Mouser Part No 556-ATMEGA809-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP Learn More about Microchip Technology microchip atmega809 mcu	Datasheet	3,937In Stock	$1.45 $1.26 $1.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	8 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green ATTINY1626-SF Microchip Technology 1: $1.31 1,765In Stock	Mfr. Part No. ATTINY1626-SF Mouser Part No 556-ATTINY1626-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	1,765In Stock	$1.31 $1.23 $1.11 $1.10	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	12 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R ATTINY1627-MFR Microchip Technology 1: $1.24 4,228In Stock	Mfr. Part No. ATTINY1627-MFR Mouser Part No 556-ATTINY1627-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	4,228In Stock	Cut Tape $1.24 $1.21 $1.03 Reel $1.03	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-24		16 kB	8 bit	12 bit	20 MHz		2 kB	1.8 V	5.5 V	- 40 C			Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105 ATTINY261A-MN Microchip Technology 1: $1.10 10,818In Stock	Mfr. Part No. ATTINY261A-MN Mouser Part No 556-ATTINY261A-MN	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105	Datasheet	10,818In Stock	$1.10 $1.03 $0.923	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray ATTINY816-MN Microchip Technology 1: $0.74 6,375In Stock	Mfr. Part No. ATTINY816-MN Mouser Part No 556-ATTINY816-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray Learn More about Microchip Technology microchip attiny mcu	Datasheet	6,375In Stock	$0.74 $0.734 $0.715	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	8 kB	8 bit	10 bit	20 MHz	18 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray