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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 14KB 368 RAM 33 I/O PIC16F877-20I/L Microchip Technology 1: $14.01 1,973In Stock	Mfr. Part # PIC16F877-20I/L Mouser Part # 579-PIC16F877-20I/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	1,973In Stock	$14.01 $13.55 $13.20	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	PIC16	14 kB	8 bit	10 bit	20 MHz	33 I/O	368 B	4 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V ATMEGA324PB-MU Microchip Technology 1: $2.81 1,376In Stock	Mfr. Part # ATMEGA324PB-MU Mouser Part # 556-ATMEGA324PB-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	1,376In Stock	$2.81 $2.57 $2.33	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	32 kB	8 bit	10 bit	20 MHz	39 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND ATMEGA644-20MUR Microchip Technology 1: $9.13 6,306In Stock	Mfr. Part # ATMEGA644-20MUR Mouser Part # 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 $9.13 $8.88 $8.39 Reel $7.53	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 20MHz, 8KB, TQFP ATMEGA808-AUR Microchip Technology 1: $1.52 3,434In Stock	Mfr. Part # ATMEGA808-AUR Mouser Part # 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 $1.52 $1.50 $1.40 Reel $1.26	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: $1.89 3,937In Stock	Mfr. Part # ATMEGA809-AU Mouser Part # 556-ATMEGA809-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP Learn More about Microchip Technology microchip atmega809 mcu	Datasheet	3,937In Stock	$1.89 $1.63 $1.56	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: $1.70 1,770In Stock	Mfr. Part # ATTINY1626-SF Mouser Part # 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	1,770In Stock	$1.70 $1.60 $1.44 $1.43	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: $1.61 4,578In Stock	Mfr. Part # ATTINY1627-MFR Mouser Part # 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	4,578In Stock	Cut Tape $1.61 $1.57 $1.34 Reel $1.34	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: $1.43 11,118In Stock	Mfr. Part # ATTINY261A-MN Mouser Part # 556-ATTINY261A-MN	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105	Datasheet	11,118In Stock	$1.43 $1.34 $1.18	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: $0.962 6,375In Stock	Mfr. Part # ATTINY816-MN Mouser Part # 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	$0.962 $0.954 $0.923	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
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, Tube ATTINY416-SN Microchip Technology 1: $1.34 3,806In Stock	Mfr. Part # ATTINY416-SN Mouser Part # 579-ATTINY416-SN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	3,806In Stock	$1.34 $1.30 $1.21 $1.11 View $1.10 $1.09 $1.07	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 85C, Green, T&R ATTINY826-XUR Microchip Technology 1: $1.14 3,163In Stock	Mfr. Part # ATTINY826-XUR Mouser Part # 579-ATTINY826-XUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	3,163In Stock	Cut Tape $1.14 $1.11 Reel $0.949	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SSOP-20	AVR	8 kB	8 bit	12 bit	20 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 14KB FLASH 512B RAM PIC16F1509T-I/ML Microchip Technology 1: $2.12 2,805In Stock	Mfr. Part # PIC16F1509T-I/ML Mouser Part # 579-PIC16F1509T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB FLASH 512B RAM Learn More about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	2,805In Stock	Cut Tape $2.12 $2.08 $1.90 Reel $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	PIC16	14 kB	8 bit		20 MHz		512 B	2.3 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4kb 128 RAM 12 I/O PIC16F636-I/SL Microchip Technology 1: $2.26 2,045In Stock	Mfr. Part # PIC16F636-I/SL Mouser Part # 579-PIC16F636-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 4kb 128 RAM 12 I/O	Datasheet	2,045In Stock	$2.26	Min.: 1 Mult.: 1	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		Tube
8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O PIC16F648A-E/SO Microchip Technology 1: $4.60 3,549In Stock	Mfr. Part # PIC16F648A-E/SO Mouser Part # 579-PIC16F648A-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O	Datasheet	3,549In Stock	$4.60 $4.59	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	4 kB	8 bit	No ADC	20 MHz	16 I/O	256 B	3 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O PIC16F884-I/PT Microchip Technology 320: $3.54 1,280In Stock	Mfr. Part # PIC16F884-I/PT Mouser Part # 579-PIC16F884-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O	Datasheet	1,280In Stock	$3.54	Min.: 320 Mult.: 320	SMD/SMT	TQFP-44	PIC16	7 kB	8 bit	10 bit	20 MHz	35 I/O	256 B	2 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 7KB FL 352R 36 I/O PIC16F914-I/PT Microchip Technology 1: $4.94 632In Stock	Mfr. Part # PIC16F914-I/PT Mouser Part # 579-PIC16F914-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 352R 36 I/O	Datasheet	632In Stock	$4.94 $4.93 $4.91 $4.82	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC16	7 kB	8 bit	10 bit	20 MHz	35 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI AVR64EA48T-I/6LX Microchip Technology 1: $1.96 2,880In Stock	Mfr. Part # AVR64EA48T-I/6LX Mouser Part # 579-AVR64EA48T-I/6LX	Microchip Technology	8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	2,880In Stock	Cut Tape $1.96 $1.91 $1.81 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQFN-48	AVR	64 kB	8 bit	12 bit	20 MHz	42 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU R8C/24 MCU 64+2/2.5 52LQFP -20/+85C R5F21258SNFP#V2 Renesas Electronics 1: $20.01 1,914In Stock NRND	Mfr. Part # R5F21258SNFP#V2 Mouser Part # 968-R5F21258SNFP#V2 NRND	Renesas Electronics	16-bit Microcontrollers - MCU R8C/24 MCU 64+2/2.5 52LQFP -20/+85C	Datasheet	1,914In Stock	$20.01 $15.80 $14.11 $13.12 View $12.83 $12.57 Quote	Min.: 1 Mult.: 1	SMD/SMT		R8C/Tiny	64 kB	16 bit	10 bit	20 MHz	41 I/O	3 kB	2.2 V	5.5 V	- 20 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20MHz GRN ATTINY13A-SNR Microchip Technology 1: $1.40 1,717In Stock	Mfr. Part # ATTINY13A-SNR Mouser Part # 556-ATTINY13A-SNR	Microchip Technology	8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20MHz GRN	Datasheet	1,717In Stock	Cut Tape $1.40 $1.28 Reel $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-8	AVR	1 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green, T&R ATTINY1626-MUR Microchip Technology 1: $1.26 11,115In Stock	Mfr. Part # ATTINY1626-MUR Mouser Part # 556-ATTINY1626-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	11,115In Stock	Cut Tape $1.26 $1.23 $1.05 Reel $1.05	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20		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 20MHz,8KB,QFN24,Ind 105C,Green,Tray ATTINY817-MN Microchip Technology 1: $1.51 10,696In Stock	Mfr. Part # ATTINY817-MN Mouser Part # 556-ATTINY817-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 105C,Green,Tray Learn More about Microchip Technology microchip attiny mcu	Datasheet	10,696In Stock	$1.51 $1.37 $1.25	Min.: 1 Mult.: 1	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	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 20MHz,8KB,SOIC14,Ind 125C,Green, Tube ATTINY814-SSF Microchip Technology 1: $1.07 10,626In Stock	Mfr. Part # ATTINY814-SSF Mouser Part # 579-ATTINY814-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz,8KB,SOIC14,Ind 125C,Green, Tube Learn More about Microchip Technology microchip attiny mcu	Datasheet	10,626In Stock	$1.07 $0.988 $0.884	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 kB	8 bit	10 bit	20 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O PIC12F683-E/SN Microchip Technology 1: $2.46 1,503In Stock	Mfr. Part # PIC12F683-E/SN Mouser Part # 579-PIC12F683-E/SN	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O	Datasheet	1,503In Stock	$2.46 $2.44	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	PIC12	3.5 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC PIC12LF1501-I/SN Microchip Technology 1: $1.13 8,868In Stock	Mfr. Part # PIC12LF1501-I/SN Mouser Part # 579-PIC12LF1501-I/SN	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC	Datasheet	8,868In Stock	$1.13 $1.05 $0.936	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	PIC12	1.75 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC PIC12LF1501T-I/MS Microchip Technology 1: $1.21 1,817In Stock	Mfr. Part # PIC12LF1501T-I/MS Mouser Part # 579-PIC12LF1501TIMS	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC	Datasheet	1,817In Stock	Cut Tape $1.21 $1.17 $1.10 Reel $1.01	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	MSOP-8	PIC12	1.75 kB	8 bit	10 bit	20 MHz		64 B	1.8 V	3.6 V		+ 85 C		Reel, Cut Tape