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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 (KRW) 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 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-E/ST Microchip Technology 1: ₩842.4 1,246In Stock New Product	Mfr. Part # AVR32LA14-E/ST Mouser Part # 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	1,246In Stock	₩842.4 ₩840.8	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14		8 bit	20 MHz	32 kB	2 kB	10 bit	12 I/O	1.8 V	5.5 V	+ 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: ₩842.4 1,470In Stock New Product	Mfr. Part # AVR32LA20-E/2LX Mouser Part # 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	1,470In Stock	₩842.4 ₩840.8	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-20		8 bit	20 MHz	32 kB	2 kB	10 bit	18 I/O	1.8 V	5.5 V	+ 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: ₩982.8 1,142In Stock New Product	Mfr. Part # AVR32LA32-E/PT Mouser Part # 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	₩982.8 ₩981.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32		8 bit	20 MHz	32 kB	2 kB	10 bit	28 I/O	1.8 V	5.5 V	+ 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: ₩1,123.2 977In Stock New Product	Mfr. Part # AVR32LA32-E/QZB Mouser Part # 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	₩1,123.2 ₩1,120.1	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-32		8 bit	20 MHz	32 kB	2 kB	10 bit	28 I/O	1.8 V	5.5 V	+ 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: ₩1,029.6 984In Stock New Product	Mfr. Part # AVR32LA28-E/SS Mouser Part # 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	984In Stock	₩1,029.6 ₩1,020.2	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28		8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	1.8 V	5.5 V	+ 125 C	Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-I/ST Microchip Technology 1: ₩764.4 1,282In Stock New Product	Mfr. Part # AVR32LA14-I/ST Mouser Part # 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	₩764.4 ₩761.3	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14		8 bit	20 MHz	32 kB	2 kB	10 bit	12 I/O	1.8 V	5.5 V	+ 85 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: ₩826.8 540In Stock 728Expected 12/4/2026 New Product	Mfr. Part # AVR32LA28-I/3LW Mouser Part # 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	540In Stock 728Expected 12/4/2026	₩826.8 ₩820.6	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-28		8 bit	20 MHz	32 kB	2 kB	10 bit	24 I/O	1.8 V	5.5 V	+ 85 C	Tube
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: ₩3,884.4 302In Stock New Product	Mfr. Part # AVR32EB28-E/SP Mouser Part # 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	₩3,884.4 ₩3,556.8 ₩3,213.6	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	23 I/O	1.8 V	5.5 V	+ 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: ₩1,934.4 657In Stock New Product	Mfr. Part # AVR32EB32-E/PT Mouser Part # 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	₩1,934.4 ₩1,778.4 ₩1,606.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	27 I/O	1.8 V	5.5 V	+ 125 C	Tray
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: ₩1,747.2 697In Stock New Product	Mfr. Part # AVR32EB20-E/SS Mouser Part # 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	₩1,747.2 ₩1,591.2 ₩1,450.8	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	AVR	8 bit	20 MHz	32 kB	3 kB	12 bit	17 I/O	1.8 V	5.5 V	+ 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: ₩4,648.8 812In Stock	Mfr. Part # AVR64EA28-I/SP Mouser Part # 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	₩4,648.8 ₩4,258.8 ₩4,243.2 ₩3,868.8	Min.: 1 Mult.: 1	Through Hole	SPDIP-28		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	1.8 V	5.5 V	+ 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: ₩2,371.2 7,415In Stock	Mfr. Part # AVR64EA48-I/PT Mouser Part # 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	7,415In Stock	₩2,371.2 ₩2,308.8 ₩2,184 ₩1,981.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3208-MUR Microchip Technology 1: ₩2,043.6 28,546In Stock	Mfr. Part # ATMEGA3208-MUR Mouser Part # 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 ₩2,043.6 ₩1,981.2 ₩1,825.2 Reel ₩1,825.2 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	32 kB	4 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AF Microchip Technology 1: ₩2,964 14,502In Stock	Mfr. Part # ATMEGA4809-AF Mouser Part # 556-ATMEGA4809-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	14,502In Stock	₩2,964 ₩2,948.4 ₩2,683.2 ₩2,652 ₩2,449.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	8 bit	20 MHz	48 kB	6 kB	10 bit	41 I/O	1.8 V	5.5 V	+ 125 C	Tray
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V ATTINY85-20MU Microchip Technology 1: ₩1,544.4 13,716In Stock	Mfr. Part # ATTINY85-20MU Mouser Part # 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	13,716In Stock	₩1,544.4 ₩1,541.3 ₩1,539.7	Min.: 1 Mult.: 1	SMD/SMT	MLF-20	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	6 I/O	2.7 V	5.5 V	+ 85 C	Tray
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: ₩1,809.6 1,617In Stock	Mfr. Part # AVR64EA28-I/SS Mouser Part # 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	₩1,809.6 ₩1,747.2 ₩1,653.6 ₩1,638 ₩1,497.6	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	23 I/O	1.8 V	5.5 V	+ 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: ₩2,308.8 3,444In Stock	Mfr. Part # AVR64EA48-I/6LX Mouser Part # 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	₩2,308.8 ₩2,262 ₩2,137.2 ₩1,934.4	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48		8 bit/16 bit	20 MHz	64 kB	6 kB	12 bit	42 I/O	1.8 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O PIC16F690-E/SO Microchip Technology 1: ₩4,430.4 5,773In Stock	Mfr. Part # PIC16F690-E/SO Mouser Part # 579-PIC16F690-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O	Datasheet	5,773In Stock	₩4,430.4	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	PIC16	8 bit	20 MHz	7 kB	256 B	10 bit	18 I/O	4.5 V	5.5 V	+ 125 C	Tube
8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O PIC16LF87-I/SS Microchip Technology 1: ₩6,957.6 5,092In Stock	Mfr. Part # PIC16LF87-I/SS Mouser Part # 579-PIC16LF87-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O	Datasheet	5,092In Stock	₩6,957.6	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	8 bit	20 MHz	7 kB	368 B	No ADC	16 I/O	2 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN ATMEGA1608-MUR Microchip Technology 1: ₩1,747.2 20,342In Stock	Mfr. Part # ATMEGA1608-MUR Mouser Part # 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 ₩1,747.2 ₩1,700.4 ₩1,606.8 Reel ₩1,450.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, QFN ATMEGA808-MUR Microchip Technology 1: ₩1,591.2 26,329In Stock	Mfr. Part # ATMEGA808-MUR Mouser Part # 556-ATMEGA808-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, QFN Learn More about Microchip Technology microchip atmega808 mcu	Datasheet	26,329In Stock	Cut Tape ₩1,591.2 ₩1,552.2 ₩1,550.6 ₩1,549.1 ₩1,457 Reel ₩1,351 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	8 bit	20 MHz	8 kB	1 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN ATMEGA48PB-AUR Microchip Technology 1: ₩2,277.6 86,855In Stock	Mfr. Part # ATMEGA48PB-AUR Mouser Part # 556-ATMEGA48PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN	Datasheet	86,855In Stock	Cut Tape ₩2,277.6 ₩2,230.8 ₩2,028 Reel ₩1,903.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	4 kB	512 B	10 bit	27 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz Ind Grade ATTINY84A-MUR Microchip Technology 1: ₩1,716 23,776In Stock	Mfr. Part # ATTINY84A-MUR Mouser Part # 556-ATTINY84A-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	23,776In Stock	Cut Tape ₩1,716 ₩1,700.4 ₩1,653.6 ₩1,638 View Reel ₩1,419.6 ₩1,622.4 ₩1,419.6 ₩1,419.6 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	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	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18 PIC16F627A-I/SO Microchip Technology 1: ₩3,837.6 21,346In Stock	Mfr. Part # PIC16F627A-I/SO Mouser Part # 579-PIC16F627A-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18	Datasheet	21,346In Stock	₩3,837.6	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	8 bit	20 MHz	1.75 kB	224 B	No ADC	16 I/O	3 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O PIC16F913-E/SS Microchip Technology 1: ₩5,725.2 5,035In Stock	Mfr. Part # PIC16F913-E/SS Mouser Part # 579-PIC16F913-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O	Datasheet	5,035In Stock	₩5,725.2 ₩5,709.6	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC16	8 bit	20 MHz	7 kB	256 B	10 bit	24 I/O	4.5 V	5.5 V	+ 125 C	Tube