AVR Core Microcontrollers - MCU

Types of Microcontrollers - MCU
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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
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
557In Stock
Cut Tape
$2.61
$2.55
Reel
$2.17
Min.: 1
Mult.: 1
: 3,300
SMD/SMT VQFN-48 AVR 128 kB 8 bit 12 bit 24 MHz 41 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP
Datasheet
301In Stock
$2.25
$2.04
$1.86
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 AVR 16 kB 8 bit 10 bit 20 MHz 41 I/O 2 kB 1.8 V 5.5 V - 40 C + 125 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R
Datasheet
1,700In Stock
Cut Tape
$1.03
$0.995
Reel
$0.845
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOIC-14 AVR 16 kB 8 bit 10 bit 20 MHz 12 I/O 1 kB 1.8 V 5.5 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, Ind 105C, Tray
Datasheet
99In Stock
$1.18
$1.08
$0.975
Min.: 1
Mult.: 1
SMD/SMT VQFN-20 AVR 16 kB 8 bit/16 bit 10 bit 20 MHz 18 I/O 2 kB 1.8 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray
Datasheet
137In Stock
$1.52
$1.40
$1.29
Min.: 1
Mult.: 1
SMD/SMT QFN-24 AVR 16 kB 8 bit 10 bit 20 MHz 22 I/O 2 kB 1.8 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube
Datasheet
2,651In Stock
3,000Expected 11/18/2026
$0.65
$0.611
$0.567
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, TSSOP14, Ind 125C, Green
Datasheet
380In Stock
$1.40
$1.29
$1.17
Min.: 1
Mult.: 1
SMD/SMT TSSOP-14 AVR 32 kB 8 bit 12 bit 20 MHz 12 I/O 3 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube
Datasheet
584In Stock
$1.29
$1.17
$1.05
Min.: 1
Mult.: 1
SMD/SMT SOIC-20 AVR 4 kB 8 bit 10 bit 20 MHz 18 I/O 256 B 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube
Datasheet
2,221In Stock
$0.715
$0.65
$0.598
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 AVR 4 kB 8 bit 10 bit 20 MHz 6 I/O 256 B 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 85C, Green
Datasheet
110In Stock
722Expected 11/23/2026
$1.47
$1.34
$1.21
Min.: 1
Mult.: 1
SMD/SMT SOIC-20 AVR 8 kB 8 bit 12 bit 20 MHz 18 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tube


Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
186In Stock
$2.21
$2.03
$1.83
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 AVR 128 kB 8 bit 12 bit 24 MHz 23 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128 KB, 28-pin, 85C, SPDIP, Tube
Datasheet
215In Stock
$4.19
$3.85
$3.48
Min.: 1
Mult.: 1
Through Hole SPDIP-28 AVR 128 kB 8 bit 12 bit 24 MHz 23 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
29In Stock
517Expected 12/24/2026
$2.17
$1.99
$1.79
Min.: 1
Mult.: 1
SMD/SMT SSOP-28 AVR 128 kB 8 bit 12 bit 24 MHz 23 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
503In Stock
$2.41
$2.21
$2.00
Min.: 1
Mult.: 1
SMD/SMT TQFP-32 AVR 128 kB 8 bit 12 bit 24 MHz 27 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
126In Stock
$2.38
$2.18
$1.98
Min.: 1
Mult.: 1
SMD/SMT VQFN-32 AVR 128 kB 8 bit 12 bit 24 MHz 27 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
378In Stock
$2.81
$2.57
$2.33
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 AVR 128 kB 8 bit 12 bit 24 MHz 41 I/O 16 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
527In Stock
$2.69
$2.47
$2.24
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 AVR 128 kB 8 bit 12 bit 24 MHz 41 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
418In Stock
480Expected 11/9/2026
$2.83
$2.60
$2.35
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 AVR 128 kB 8 bit 12 bit 24 MHz 55 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
160In Stock
$2.64
$2.42
$2.20
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 AVR 128 kB 8 bit 12 bit 24 MHz 22 I/O 16 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
146In Stock
$4.97
$4.56
$4.15
Min.: 1
Mult.: 1
Through Hole SPDIP-28 AVR 128 kB 8 bit 12 bit 24 MHz 22 I/O 16 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
218In Stock
$2.52
$2.31
$2.09
Min.: 1
Mult.: 1
SMD/SMT SSOP-28 AVR 128 kB 8 bit 12 bit 24 MHz 22 I/O 16 kB 1.8 V 5.5 V - 40 C + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
420In Stock
$2.38
$2.18
$1.98
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 AVR 128 kB 8 bit 12 bit 24 MHz 22 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
166In Stock
270On Order
$4.52
$4.15
$3.77
Min.: 1
Mult.: 1
Through Hole SPDIP-28 AVR 128 kB 8 bit 12 bit 24 MHz 22 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
396In Stock
Cut Tape
$2.35
$2.29
Reel
$1.95
Min.: 1
Mult.: 1
: 2,100
SMD/SMT SSOP-28 AVR 128 kB 8 bit 12 bit 24 MHz 16 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
440In Stock
$3.00
$2.76
$2.50
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 AVR 128 kB 8 bit 12 bit 24 MHz 41 I/O 16 kB 1.8 V 5.5 V - 40 C + 125 C Tube