.hide-partial { max-height: none; } .show-more { display: none; }

20 MHz Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 3,182

Applied Filters:

Maximum Clock Frequency = 20 MHz

Manufacturer

Mounting Style

Package/Case

Core

Number of I/Os

Data Bus Width

ADC Resolution

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/SS Microchip Technology 1: HK$5.43 984In 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	984In Stock	HK$5.43 HK$5.38	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28		24 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-I/ST Microchip Technology 1: HK$4.03 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	HK$4.03 HK$4.01	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14		12 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA20-I/SS Microchip Technology 1: HK$4.60 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	HK$4.60 HK$4.54	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	AVR	18 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA20-E/2LX Microchip Technology 1: HK$4.44 1,470In 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	1,470In Stock	HK$4.44 HK$4.43	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-20		18 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/PT Microchip Technology 1: HK$5.18 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	HK$5.18 HK$5.17	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32		28 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/QZB Microchip Technology 1: HK$5.92 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	HK$5.92 HK$5.90	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-32		28 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-E/ST Microchip Technology 1: HK$4.44 1,246In 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	1,246In Stock	HK$4.44 HK$4.43	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14		12 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-I/3LW Microchip Technology 1: HK$4.36 540In Stock 728Expected 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	540In Stock 728Expected 4/12/2026	HK$4.36 HK$4.32	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-28		24 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/3LW Microchip Technology 1: HK$4.77 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	HK$4.77 HK$4.74	Min.: 1 Mult.: 1	SMD/SMT	VQFNWF-28		24 I/O	8 bit	10 bit
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: HK$10.19 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	HK$10.19 HK$9.37 HK$8.47	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	27 I/O	8 bit	12 bit
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: HK$9.21 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	HK$9.21 HK$8.38 HK$7.64	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	AVR	17 I/O	8 bit	12 bit
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: HK$20.47 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	HK$20.47 HK$18.74 HK$16.93	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	23 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4808-MUR Microchip Technology 1: HK$11.75 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 HK$11.75 HK$11.51 HK$9.70 Reel HK$9.70	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	27 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN ATMEGA88PB-AUR Microchip Technology 1: HK$12.49 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 HK$12.49 HK$12.25 HK$11.18 HK$11.10 Reel HK$10.36	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	27 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN ATMEGA1608-MFR Microchip Technology 1: HK$8.96 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 HK$8.96 HK$8.88 Reel HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	27 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY817-MNR Microchip Technology 1: HK$9.29 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 HK$9.29 HK$8.96 HK$8.55 HK$8.47 HK$7.64 Reel HK$7.64 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-24	AVR	22 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O PIC16F73-E/SO Microchip Technology 1: HK$40.20 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	HK$40.20	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC16	22 I/O	8 bit	8 bit
8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O PIC16F690-E/SO Microchip Technology 1: HK$23.34 5,773In Stock	Mfr. Part No. PIC16F690-E/SO Mouser Part No 579-PIC16F690-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O	Datasheet	5,773In Stock	HK$23.34	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	PIC16	18 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O PIC16LF87-I/SS Microchip Technology 1: HK$36.66 5,092In Stock	Mfr. Part No. PIC16LF87-I/SS Mouser Part No 579-PIC16LF87-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O	Datasheet	5,092In Stock	HK$36.66	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	16 I/O	8 bit	No ADC
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: HK$9.54 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	HK$9.54 HK$9.21 HK$8.71 HK$8.63 HK$7.89	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28		23 I/O	8 bit/16 bit	12 bit
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: HK$12.17 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	HK$12.17 HK$11.92 HK$11.26 HK$10.19	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48		42 I/O	8 bit/16 bit	12 bit
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: HK$24.50 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	HK$24.50 HK$22.44 HK$22.36 HK$20.39	Min.: 1 Mult.: 1	Through Hole	SPDIP-28		42 I/O	8 bit/16 bit	12 bit
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: HK$12.49 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	HK$12.49 HK$12.17 HK$11.51 HK$10.44	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48		42 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND ATMEGA328P-MUR Microchip Technology 1: HK$22.52 40,333In 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	40,333In Stock	Cut Tape HK$22.52 HK$22.28 HK$20.71 HK$20.63 View Reel HK$18.91 HK$20.47 HK$20.39 HK$18.91 HK$18.91 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	23 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN ATTINY1617-MNR Microchip Technology 1: HK$8.14 21,054In Stock	Mfr. Part No. ATTINY1617-MNR Mouser Part No 556-ATTINY1617MNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	21,054In Stock	Cut Tape HK$8.14 HK$8.11 HK$7.89 Reel HK$7.89	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-24	AVR	22 I/O	8 bit	10 bit