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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 (IDR) 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	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: Rp8.989,54 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	Rp8.989,54 Rp8.952,85	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: Rp10.273,76 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	Rp10.273,76 Rp10.126,99	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,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/SS Microchip Technology 1: Rp12.108,36 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	Rp12.108,36 Rp11.998,28	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 AVR32LA14-E/ST Microchip Technology 1: Rp9.906,84 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	Rp9.906,84 Rp9.888,49	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 AVR32LA20-E/2LX Microchip Technology 1: Rp9.906,84 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	Rp9.906,84 Rp9.888,49	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,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/PT Microchip Technology 1: Rp11.557,98 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	Rp11.557,98 Rp11.539,63	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 AVR32LA32-E/QZB Microchip Technology 1: Rp13.209,12 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	Rp13.209,12 Rp13.172,43	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,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-I/3LW Microchip Technology 1: Rp9.723,38 1.174In Stock 91Expected 04/12/2026 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 04/12/2026	Rp9.723,38 Rp9.650,00	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,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/3LW Microchip Technology 1: Rp10.640,68 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	Rp10.640,68 Rp10.585,64	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 RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB20-E/SS Microchip Technology 1: Rp20.547,52 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	Rp20.547,52 Rp18.712,92 Rp17.061,78	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: Rp22.749,04 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	Rp22.749,04 Rp20.914,44 Rp18.896,38	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: Rp45.681,54 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	Rp45.681,54 Rp41.828,88 Rp37.792,76	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, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-I/SP Microchip Technology 1: Rp54.671,08 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	Rp54.671,08 Rp50.084,58 Rp49.901,12 Rp45.498,08	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: Rp27.885,92 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	Rp27.885,92 Rp27.152,08 Rp25.684,40 Rp23.299,42	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 AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND ATMEGA328P-MUR Microchip Technology 1: Rp50.268,04 40.179In Stock	Mfr. Part No. ATMEGA328P-MUR Mouser Part No 556-ATMEGA328P-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND	Datasheet	40.179In Stock	Cut Tape Rp50.268,04 Rp49.717,66 Rp46.231,92 Rp46.048,46 View Reel Rp42.195,80 Rp45.681,54 Rp45.498,08 Rp42.195,80 Rp42.195,80 MouseReel Available	Min.: 1 Mult.: 1 : 6.000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	23 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R ATTINY814-SSNR Microchip Technology 1: Rp14.860,26 45.155In Stock	Mfr. Part No. ATTINY814-SSNR Mouser Part No 556-ATTINY814-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	45.155In Stock	Cut Tape Rp14.860,26 Rp14.034,69 Rp13.942,96 Rp12.787,16 Rp12.768,82 Reel Rp12.291,82	Min.: 1 Mult.: 1 : 3.000	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	- 40 C	+ 105 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O PIC16F505-E/SL Microchip Technology 1: Rp18.529,46 24.421In Stock	Mfr. Part No. PIC16F505-E/SL Mouser Part No 579-PIC16F505-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O	Datasheet	24.421In Stock	Rp18.529,46 Rp16.694,86 Rp16.052,75	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-14	PIC16	8 bit	20 MHz	1.5 kB	72 B	No ADC	12 I/O	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3208-MUR Microchip Technology 1: Rp24.033,26 28.546In Stock	Mfr. Part No. ATMEGA3208-MUR Mouser Part No 556-ATMEGA3208-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	28.546In Stock	Cut Tape Rp24.033,26 Rp23.299,42 Rp21.464,82 Reel Rp21.464,82 MouseReel Available	Min.: 1 Mult.: 1 : 6.000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	32 kB	4 kB	10 bit	27 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AF Microchip Technology 1: Rp34.857,40 14.502In Stock	Mfr. Part No. ATMEGA4809-AF Mouser Part No 556-ATMEGA4809-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	14.502In Stock	Rp34.857,40 Rp34.307,02 Rp31.555,12 Rp30.821,28 Rp28.803,22	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-48	AVR	8 bit	20 MHz	48 kB	6 kB	10 bit	41 I/O	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V ATTINY85-20MU Microchip Technology 1: Rp18.162,54 13.699In Stock	Mfr. Part No. ATTINY85-20MU Mouser Part No 556-ATTINY85-20MU	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	13.699In Stock	Rp18.162,54 Rp18.125,85 Rp18.107,50	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	MLF-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	6 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN ATMEGA48PB-AUR Microchip Technology 1: Rp26.785,16 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 Rp26.785,16 Rp26.234,78 Rp23.849,80 Reel Rp22.382,12 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: Rp45.131,16 21.346In 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	21.346In Stock	Rp45.131,16	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
8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O PIC16F913-E/SS Microchip Technology 1: Rp67.329,82 5.035In Stock	Mfr. Part No. PIC16F913-E/SS Mouser Part No 579-PIC16F913-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O	Datasheet	5.035In Stock	Rp67.329,82 Rp67.146,36	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-28	PIC16	8 bit	20 MHz	7 kB	256 B	10 bit	24 I/O	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-I/SS Microchip Technology 1: Rp21.281,36 1.617In Stock	Mfr. Part No. AVR64EA28-I/SS Mouser Part No 556-AVR64EA28-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	1.617In Stock	Rp21.281,36 Rp20.547,52 Rp19.446,76 Rp19.263,30 Rp17.612,16	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-28		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	23 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/6LX Microchip Technology 1: Rp27.152,08 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	Rp27.152,08 Rp26.418,24 Rp25.134,02 Rp22.749,04	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