20 MHz Embedded Processors & Controllers

Results: 3,610
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
970In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 28 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
955In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 27 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
427In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 AVR 42 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
419In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 AVR 27 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
655In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 27 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 28 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
3,232In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT VQFN-32 AVR 28 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c
Datasheet
482In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 32 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
773In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
213In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 23 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
844In Stock
3,136Expected 8/25/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Datasheet
224In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 23 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Datasheet
2,872In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
1,874In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V
Datasheet
1,669In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT MLF-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
1,236In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-28 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
1,112In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 23 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V
Datasheet
549In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
1,338In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
1,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 23 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
507In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
1,203In Stock
2,997Expected 8/24/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 18 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P
Datasheet
796In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOIC-20 AVR 18 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz
Datasheet
6,235In Stock
6,000Expected 10/15/2026
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 18 I/O 8 bit No ADC