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20 MHz Embedded Processors & Controllers

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Maximum Clock Frequency = 20 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-I/ST Microchip Technology 1: $0.666 1,282In Stock New Product	Mfr. Part No. AVR32LA14-I/ST Mouser Part No 579-AVR32LA14I/ST New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,282In Stock	$0.666 $0.664	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-14		8 bit	20 MHz	32 kB	2 kB	10 bit	12 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA20-I/SS Microchip Technology 1: $0.762 1,206In Stock New Product	Mfr. Part No. AVR32LA20-I/SS Mouser Part No 579-AVR32LA20-I/SS New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,206In Stock	$0.762 $0.751	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-20	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	18 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-I/SL Microchip Technology 1: $0.653 1,368In Stock New Product	Mfr. Part No. AVR32LA14-I/SL Mouser Part No 579-AVR32LA14-I/SL New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,368In Stock	$0.653 $0.646	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	12 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-E/ST Microchip Technology 1: $0.734 1,218In Stock New Product	Mfr. Part No. AVR32LA14-E/ST Mouser Part No 579-AVR32LA14E/ST New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,218In Stock	$0.734 $0.733	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-14		8 bit	20 MHz	32 kB	2 kB	10 bit	12 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/QZB Microchip Technology 1: $0.979 977In Stock New Product	Mfr. Part No. AVR32LA32-E/QZB Mouser Part No 579-AVR32LA32E/QZB New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	977In Stock	$0.979 $0.976	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFNWF-32		8 bit	20 MHz	32 kB	2 kB	10 bit	28 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/SS Microchip Technology 1: $0.898 983In Stock New Product	Mfr. Part No. AVR32LA28-E/SS Mouser Part No 579-AVR32LA28E/SS New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	983In Stock	$0.898 $0.889	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-28		8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA20-E/2LX Microchip Technology 1: $0.734 1,447In Stock New Product	Mfr. Part No. AVR32LA20-E/2LX Mouser Part No 579-AVR32LA20E/2LX New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,447In Stock	$0.734 $0.733	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFNWF-20		8 bit	20 MHz	32 kB	2 kB	10 bit	18 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-I/SP Microchip Technology 1: $2.07 435In Stock New Product	Mfr. Part No. AVR32LA28-I/SP Mouser Part No 579-AVR32LA28-I/SP New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	435In Stock	$2.07	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	SPDIP-28	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/PT Microchip Technology 1: $0.857 1,142In Stock New Product	Mfr. Part No. AVR32LA32-E/PT Mouser Part No 579-AVR32LA32E/PT New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,142In Stock	$0.857 $0.855	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-32		8 bit	20 MHz	32 kB	2 kB	10 bit	28 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/3LW Microchip Technology 1: $0.789 1,183In Stock New Product	Mfr. Part No. AVR32LA28-E/3LW Mouser Part No 579-AVR32LA28E/3LW New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,183In Stock	$0.789 $0.785	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFNWF-28		8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-I/3LW Microchip Technology 1: $0.721 1,174In Stock 91Expected 4/12/2026 New Product	Mfr. Part No. AVR32LA28-I/3LW Mouser Part No 579-AVR32LA28I/3LW New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,174In Stock 91Expected 4/12/2026	$0.721 $0.715	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFNWF-28		8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB20-E/SS Microchip Technology 1: $1.52 697In Stock New Product	Mfr. Part No. AVR32EB20-E/SS Mouser Part No 579-AVR32EB20-E/SS New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	697In Stock	$1.52 $1.39 $1.26	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-20	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	17 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB32-E/PT Microchip Technology 1: $1.69 657In Stock New Product	Mfr. Part No. AVR32EB32-E/PT Mouser Part No 579-AVR32EB32-E/PT New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	657In Stock	$1.69 $1.55 $1.40	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	27 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB28-E/SP Microchip Technology 1: $3.39 302In Stock New Product	Mfr. Part No. AVR32EB28-E/SP Mouser Part No 579-AVR32EB28-E/SP New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	302In Stock	$3.39 $3.10 $2.80	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-28	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	23 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA48-I/6LX Microchip Technology 1: $2.03 3,444In Stock	Mfr. Part No. AVR64EA48-I/6LX Mouser Part No 556-AVR64EA48-I/6LX	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	3,444In Stock	$2.03 $1.99 $1.86 $1.69 View $1.67 $1.66 $1.63	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-48		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN ATMEGA1608-MUR Microchip Technology 1: $1.52 20,342In Stock	Mfr. Part No. ATMEGA1608-MUR Mouser Part No 556-ATMEGA1608-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN Learn More about Microchip Technology microchip atmega1608 mcu	Datasheet	20,342In Stock	Cut Tape $1.52 $1.48 $1.40 Reel $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	27 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-I/SP Microchip Technology 1: $4.05 812In Stock	Mfr. Part No. AVR64EA28-I/SP Mouser Part No 556-AVR64EA28-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	812In Stock	$4.05 $3.71 $3.70 $3.37	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	SPDIP-28		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA48-I/PT Microchip Technology 1: $2.08 7,414In Stock	Mfr. Part No. AVR64EA48-I/PT Mouser Part No 556-AVR64EA48-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	7,414In Stock	$2.08 $2.07 $1.90 $1.73 View $1.71 $1.70 $1.67	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-48		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4808-MUR Microchip Technology 1: $1.94 11,850In Stock	Mfr. Part No. ATMEGA4808-MUR Mouser Part No 556-ATMEGA4808-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	11,850In Stock	Cut Tape $1.94 $1.90 $1.60 Reel $1.60	Min.: 1 Mult.: 1 : 6,000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	48 kB	6 kB	10 bit	27 I/O	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN ATMEGA88PB-AUR Microchip Technology 1: $2.07 19,694In Stock	Mfr. Part No. ATMEGA88PB-AUR Mouser Part No 556-ATMEGA88PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	19,694In Stock	Cut Tape $2.07 $2.03 $1.85 $1.84 Reel $1.65	Min.: 1 Mult.: 1 : 2,000	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	8 kB	1 kB	10 bit	27 I/O	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN ATMEGA1608-MFR Microchip Technology 1: $1.74 31,026In Stock	Mfr. Part No. ATMEGA1608-MFR Mouser Part No 579-ATMEGA1608-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN Learn More about Microchip Technology microchip atmega1608 mcu	Datasheet	31,026In Stock	Cut Tape $1.74 $1.69 $1.66 Reel $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	27 I/O	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY817-MNR Microchip Technology 1: $1.54 63,154In Stock	Mfr. Part No. ATTINY817-MNR Mouser Part No 579-ATTINY817-MNR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	63,154In Stock	Cut Tape $1.54 $1.48 $1.46 $1.43 $1.26 Reel $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-24	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	22 I/O	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O PIC16F73-E/SO Microchip Technology 1: $6.65 3,415In Stock	Mfr. Part No. PIC16F73-E/SO Mouser Part No 579-PIC16F73-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O	Datasheet	3,415In Stock	$6.65 $6.53 $6.46	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-28	PIC16	8 bit	20 MHz	7 kB	192 B	8 bit	22 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN ATMEGA48PB-AUR Microchip Technology 1: $1.99 86,855In Stock	Mfr. Part No. ATMEGA48PB-AUR Mouser Part No 556-ATMEGA48PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN	Datasheet	86,855In Stock	Cut Tape $1.99 $1.94 $1.77 Reel $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	4 kB	512 B	10 bit	27 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18 PIC16F627A-I/SO Microchip Technology 1: $3.35 21,344In Stock	Mfr. Part No. PIC16F627A-I/SO Mouser Part No 579-PIC16F627A-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18	Datasheet	21,344In Stock	$3.35 $3.26	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-18	PIC16	8 bit	20 MHz	1.75 kB	224 B	No ADC	16 I/O	- 40 C	+ 85 C		Tube