AVR DA 8-Bit Microcontrollers

Microchip Technology AVR DA 8-Bit Microcontrollers bring real-time control functionality and easy capacitive touch to the low-power performance of AVR® microcontrollers (MCUs). The AVR DA MCUs pair the Core Independent Peripherals (CIPs) with a robust, Intelligent Analog portfolio to create a device that excels as a stand-alone processor and as a companion MCU in designs that demand precision. The high memory density of the AVR DA family makes these MCUs well-suited for both wired and wireless communication stack-intensive functions. 

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
42,581In Stock
Min.: 1
Mult.: 1
: 1,200

AVR 128 kB 16 kB TQFP-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
6,430In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB TQFP-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray

Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,880In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
5,386In Stock
Min.: 1
Mult.: 1
: 5,000

AVR 32 kB 4 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR32DA28/32/48 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
2,713In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB TQFP-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
6,644In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB TQFP-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
2,541In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB TQFP-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
14,170In Stock
Min.: 1
Mult.: 1
: 5,000

AVR 32 kB 4 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
3,314In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
3,935In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 32 kB 4 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 64 KB,28-pin,85C,SPDIP,Tube
Datasheet
197In Stock
Min.: 1
Mult.: 1

AVR 64 kB 8 kB SPDIP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C AVR64DA28/32/48/64 Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
435In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128 KB, 28-pin, 85C, SPDIP, Tube
Datasheet
249In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB SPDIP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
196In Stock
Min.: 1
Mult.: 1

AVR 64 kB 8 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64DA28/32/48/64 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
520In Stock
Min.: 1
Mult.: 1

AVR 64 kB 8 kB QFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
4,536In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 32 kB 4 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,364In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
1,532In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 32 kB 4 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR32DA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
7,377In Stock
Min.: 1
Mult.: 1
: 5,000

AVR 128 kB 16 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
677In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
840In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32DA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
520In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB VQFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
2,339In Stock
6,300Expected 3/7/2026
Min.: 1
Mult.: 1
: 2,100

AVR 128 kB 16 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,261In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
828In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray