20 MHz Embedded Processors & Controllers

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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, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
637In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-28 AVR 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
2.094In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.100

SMD/SMT SSOP-28 AVR 27 I/O 8 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
2.886In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

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
500In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 42 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
203In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 AVR 24 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
207In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 24 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 28p VQFN 125C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI, TWI
Datasheet
269In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-28 AVR 24 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
464In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 28 I/O 8 bit/16 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
1.052In Stock
Min.: 1
Mult.: 1
: 1.600

SMD/SMT TQFP-32 AVR 28 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p TQFP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
1.551In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

SMD/SMT TQFP-32 AVR 28 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB 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 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
401In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 42 I/O 8 bit/16 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
2.880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT VQFN-48 AVR 42 I/O 8 bit 12 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ
Datasheet
768In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 32 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
962In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 23 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V
Datasheet
1.346In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 8051 15 I/O 8 bit No ADC

Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Datasheet
738In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 40 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
Datasheet
530In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 40 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
Datasheet
3.084In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 8051 36 I/O 8 bit No ADC
Microchip Technology ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C
Datasheet
541In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM7TDMI 62 I/O 32 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz
Datasheet
935In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 32 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
Datasheet
380In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 32 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN
Datasheet
3.310In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT TQFP-32 AVR 27 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R
Datasheet
4.926In Stock
12.000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT TQFP-32 AVR 27 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 48KB, QFN
Datasheet
2.608In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

SMD/SMT VQFN-32 AVR 27 I/O 8 bit 10 bit