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AVR 8-bit Microchip Technology 8-bit Microcontroll 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA28-I/SP
Microchip Technology
1: $3.59
301In Stock

Mfr. Part No.
AVR16EA28-I/SP

Mouser Part No
579-AVR16EA28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

301In Stock

$3.59

$3.28

$2.97

Min.: 1
Mult.: 1

16 kB

2 kB

SPDIP-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

Through Hole

8 bit/16 bit

- 40 C

+ 85 C

AVR16EA28/32/48

Tube

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB64T-E/MR
Microchip Technology
1: $3.59
3,180In Stock

Mfr. Part No.
AVR128DB64T-E/MR

Mouser Part No
579-AVR128DB64T-E/MR

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

3,180In Stock

Cut Tape

$3.59

$3.29

$2.97

Reel

$2.97

Min.: 1
Mult.: 1

Reel: 3,300

AVR

128 kB

16 kB

QFN-64

24 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DB28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-E/SP
Microchip Technology
1: $4.17
224In Stock

Mfr. Part No.
AVR64EA28-E/SP

Mouser Part No
579-AVR64EA28-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

224In Stock

$4.17

$3.82

$3.48

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

SPDIP-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

Through Hole

8 bit/16 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA48T-E/PT
Microchip Technology
1: $3.13
1,140In Stock

Mfr. Part No.
AVR128DA48T-E/PT

Mouser Part No
579-AVR128DA48T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,140In Stock

Cut Tape

$3.13

$2.86

$2.60

Reel

$2.60

Min.: 1
Mult.: 1

Reel: 1,600

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

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA28T-E/SS
Microchip Technology
1: $1.99
1,990In Stock

Mfr. Part No.
AVR32DA28T-E/SS

Mouser Part No
579-AVR32DA28T-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

1,990In Stock

Cut Tape

$1.99

$1.82

$1.65

Reel

$1.65

Min.: 1
Mult.: 1

Reel: 2,100

AVR

32 kB

4 kB

SSOP-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

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-E/PT
Microchip Technology
1: $1.99
459In Stock

Mfr. Part No.
AVR64DD32-E/PT

Mouser Part No
579-AVR64DD32-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

459In Stock

$1.99

$1.82

$1.65

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

TQFP-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DD32/28

Tray

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD28T-I/STX
Microchip Technology
1: $1.32
3,300In Stock

Mfr. Part No.
AVR16DD28T-I/STX

Mouser Part No
579-AVR16DD28T-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

3,300In Stock

Cut Tape

$1.32

$1.21

$1.10

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,300

AVR

16 kB

2 kB

VQFN-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD20-E/SO
Microchip Technology
1: $2.11
446In Stock

Mfr. Part No.
AVR64DD20-E/SO

Mouser Part No
579-AVR64DD20-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

446In Stock

$2.11

$1.93

$1.75

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DD14/20

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-E/RXB
Microchip Technology
1: $1.97
490In Stock

Mfr. Part No.
AVR64EA32-E/RXB

Mouser Part No
579-AVR64EA32-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

490In Stock

$1.97

$1.81

$1.64

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

VQFN-32

20 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA48-E/6LX
Microchip Technology
1: $1.95
427In Stock

Mfr. Part No.
AVR32EA48-E/6LX

Mouser Part No
579-AVR32EA48-E/6LX

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

427In Stock

$1.95

$1.79

$1.63

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

VQFN-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR32EA28/32/48

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-E/SS
Microchip Technology
1: $1.78
207In Stock

Mfr. Part No.
AVR64EA28-E/SS

Mouser Part No
579-AVR64EA28-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

207In Stock

$1.78

$1.64

$1.49

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

SSOP-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA48-E/6LX
Microchip Technology
1: $2.27
427In Stock

Mfr. Part No.
AVR64EA48-E/6LX

Mouser Part No
579-AVR64EA48-E/6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

427In Stock

$2.27

$2.07

$1.88

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

VQFN-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-I/SS
Microchip Technology
1: $1.40
277In Stock

Mfr. Part No.
AVR32EA28-I/SS

Mouser Part No
579-AVR32EA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

277In Stock

$1.40

$1.28

$1.17

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SSOP-28

20 MHz

12 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32EA28/32/48

Tube

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 28p VQFN 125C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI, TWI

AVR64EA28-E/STX
Microchip Technology
1: $1.71
289In Stock

Mfr. Part No.
AVR64EA28-E/STX

Mouser Part No
579-AVR64EA28-E/STX

Microchip Technology

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 28p VQFN 125C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI, TWI

Learn More

Datasheet

289In Stock

$1.71

$1.57

$1.42

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

VQFN-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA32-I/PT
Microchip Technology
1: $1.47
431In Stock

Mfr. Part No.
AVR16EA32-I/PT

Mouser Part No
579-AVR16EA32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

431In Stock

$1.47

$1.35

$1.22

Min.: 1
Mult.: 1

16 kB

2 kB

TQFP-32

20 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR16EA28/32/48

Tray

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI, Ext temp

AVR16DD28-E/SP
Microchip Technology
1: $3.14
317In Stock

Mfr. Part No.
AVR16DD28-E/SP

Mouser Part No
579-AVR16DD28-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI, Ext temp

Learn More

Datasheet

317In Stock

$3.14

$2.88

$2.60

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SPDIP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

AVR16/32DD28/32

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA48-E/PT
Microchip Technology
1: $2.31
401In Stock

Mfr. Part No.
AVR64EA48-E/PT

Mouser Part No
579-AVR64EA48-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

401In Stock

$2.31

$2.13

$1.92

Min.: 1
Mult.: 1

AVR

64 kB

6 kB

TQFP-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-E/SP
Microchip Technology
1: $3.86
281In Stock

Mfr. Part No.
AVR32EA28-E/SP

Mouser Part No
579-AVR32EA28-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

281In Stock

$3.86

$3.54

$3.21

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SPDIP-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

Through Hole

8 bit/16 bit

- 40 C

+ 125 C

AVR32EA28/32/48

Tube

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA32-I/RXB
Microchip Technology
1: $1.40
935In Stock

Mfr. Part No.
AVR16EA32-I/RXB

Mouser Part No
579-AVR16EA32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

935In Stock

$1.40

$1.28

$1.17

Min.: 1
Mult.: 1

16 kB

2 kB

VQFN-32

20 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR16EA28/32/48

Tray

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA48-I/PT
Microchip Technology
1: $1.86
469In Stock

Mfr. Part No.
AVR16EA48-I/PT

Mouser Part No
579-AVR16EA48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

469In Stock

$1.86

$1.70

$1.54

Min.: 1
Mult.: 1

16 kB

2 kB

TQFP-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR16EA28/32/48

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA32-E/RXB
Microchip Technology
1: $1.58
970In Stock

Mfr. Part No.
AVR32EA32-E/RXB

Mouser Part No
579-AVR32EA32-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

970In Stock

$1.58

$1.46

$1.32

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

VQFN-32

20 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR32EA28/32/48

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR64DB32-E/RXB
Microchip Technology
1: $2.54
278In Stock

Mfr. Part No.
AVR64DB32-E/RXB

Mouser Part No
579-AVR64DB32-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

278In Stock

$2.54

$2.34

$2.11

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DB28/32/48/64

Tray

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA48T-E/PT
Microchip Technology
1: $2.04
1,600In Stock

Mfr. Part No.
AVR16EA48T-E/PT

Mouser Part No
579-AVR16EA48T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1,600In Stock

Cut Tape

$2.04

$1.88

$1.70

Reel

$1.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

16 kB

2 kB

TQFP-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

AVR16EA28/32/48

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB28-E/SS
Microchip Technology
1: $2.70
230In Stock

Mfr. Part No.
AVR128DB28-E/SS

Mouser Part No
579-AVR128DB28-E/SS

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

230In Stock

$2.70

$2.47

$2.24

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

SSOP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DB28/32/48/64

Tube

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB32-I/RXB
Microchip Technology
1: $2.57
595In Stock
980Expected 26/3/2026

Mfr. Part No.
AVR128DB32-I/RXB

Mouser Part No
579-AVR128DB32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

595In Stock

980Expected 26/3/2026

$2.57

$2.36

$2.14

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Tray

AVR 8-bit Microchip Technology 8-bit Microcontroll 8-bit Microcontrollers - MCU

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BGA-49
DFN-8
LQFP-32
LQFP-48
MLF-10
MLF-20
MLF-28
MLF-32
MLF-44
MLF-64
PDIP-14
PDIP-20
PDIP-28
PDIP-40
PDIP-8
PLCC-44
QFN-20
QFN-24
QFN-28
QFN-32

4 I/O
6 I/O
9 I/O
10 I/O
11 I/O
12 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O

AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261
AT90PWM2B
AT90PWM316
AT90PWM3B
AT90PWM81
AT90USB1286
AT90USB1287
AT90USB162
AT90USB646
AT90USB647
AT90USB82
ATmega128
ATmega1284
ATmega128A