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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, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD20T-E/SO
Microchip Technology
1: $1.26
1,595In Stock

Mfr. Part No.
AVR16DD20T-E/SO

Mouser Part No
579-AVR16DD20T-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,595In Stock

Cut Tape

$1.26

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

AVR

16 kB

2 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR16/32DD14/20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28T-E/STX
Microchip Technology
1: $1.24
3,095In Stock

Mfr. Part No.
AVR64DD28T-E/STX

Mouser Part No
579-AVR64DD28T-E/STX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

3,095In Stock

Cut Tape

$1.24

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

64 kB

8 kB

VQFN-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DD32/28

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD20T-E/REB
Microchip Technology
1: $1.04
1,929In Stock
3,300Expected 19/10/2026

Mfr. Part No.
AVR32DD20T-E/REB

Mouser Part No
579-AVR32DD20T-E/REB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,929In Stock

3,300Expected 19/10/2026

Cut Tape

$1.04

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

32 kB

4 kB

VQFN-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR16/32DD14/20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU20T-I/REB
Microchip Technology
1: $1.03
3,297In Stock

Mfr. Part No.
AVR16DU20T-I/REB

Mouser Part No
579-AVR16DU20T-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

3,297In Stock

Cut Tape

$1.03

Reel

$1.03

Min.: 1
Mult.: 1

: 3,300

16 kB

2 kB

VQFN-20

24 MHz

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB32-I/RXB
Microchip Technology
1: $1.03
924In Stock

Mfr. Part No.
AVR16EB32-I/RXB

Mouser Part No
579-AVR16EB32IRXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

924In Stock

$1.03

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

VQFN-32

20 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

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

AVR64DD32-E/RXBVAO
Microchip Technology
1: $1.53
780In Stock
New Product

Mfr. Part No.
AVR64DD32-E/RXBVAO

Mouser Part No
579-AVR64DD32ERXBVAO

New Product

Microchip Technology

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

Learn More

Datasheet

780In Stock

$1.53

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-32

24 MHz

12 bit

53 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB20T-I/REB
Microchip Technology
1: $0.82
2,694In Stock

Mfr. Part No.
AVR16EB20T-I/REB

Mouser Part No
579-AVR16EB20T-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

2,694In Stock

Cut Tape

$0.82

Reel

$0.82

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

16 kB

2 kB

VQFN-20

20 MHz

12 bit

17 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU20-I/SS
Microchip Technology
1: $1.24
305In Stock
New At Mouser

Mfr. Part No.
AVR32DU20-I/SS

Mouser Part No
579-AVR32DU20-I/SS

New At Mouser

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

305In Stock

$1.24

Min.: 1
Mult.: 1

32 kB

4 kB

SSOP-20

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB28-I/SP
Microchip Technology
1: $2.25
343In Stock
New Product

Mfr. Part No.
AVR32EB28-I/SP

Mouser Part No
579-AVR32EB28-I/SP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

343In Stock

$2.25

Min.: 1
Mult.: 1

AVR

32 kB

3 kB

PDIP-28

20 MHz

12 bit

23 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU20-I/SS
Microchip Technology
1: $1.12
486In Stock
New At Mouser

Mfr. Part No.
AVR16DU20-I/SS

Mouser Part No
579-AVR16DU20-I/SS

New At Mouser

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

486In Stock

$1.12

Min.: 1
Mult.: 1

16 kB

SSOP-20

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB,ECC,2xCPU,20MHz,ERRCTRL,MVIO,PDID,2ADC,3Comp,2ZCD,2WDT,3USART,2SPI,2TWI,85C

AVR32SD32-I/PT
Microchip Technology
1: $1.44
704In Stock
New Product

Mfr. Part No.
AVR32SD32-I/PT

Mouser Part No
579-AVR32SD32-I/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB,ECC,2xCPU,20MHz,ERRCTRL,MVIO,PDID,2ADC,3Comp,2ZCD,2WDT,3USART,2SPI,2TWI,85C

Learn More

Datasheet

704In Stock

$1.44

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-32

20 MHz

10 bit

25 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32SD32

Tray

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB28T-I/STX
Microchip Technology
1: $0.88
2,994In Stock

Mfr. Part No.
AVR16EB28T-I/STX

Mouser Part No
579-AVR16EB28T-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

2,994In Stock

Cut Tape

$0.88

Reel

$0.88

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

16 kB

2 kB

VQFN-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

AVR16EA28T-I/STX
Microchip Technology
1: $0.94
3,000In Stock

Mfr. Part No.
AVR16EA28T-I/STX

Mouser Part No
579-AVR16EA28T-I/STX

Microchip Technology

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$0.94

Reel

$0.94

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

16 kB

2 kB

VQFN-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB20T-E/REB
Microchip Technology
1: $0.92
3,270In Stock

Mfr. Part No.
AVR16EB20T-E/REB

Mouser Part No
579-AVR16EB20T-E/REB

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

3,270In Stock

Cut Tape

$0.92

Reel

$0.92

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

16 kB

2 kB

VQFN-20

20 MHz

12 bit

17 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

AVR64EA28T-E/STX
Microchip Technology
1: $1.25
3,290In Stock

Mfr. Part No.
AVR64EA28T-E/STX

Mouser Part No
579-AVR64EA28T-E/STX

Microchip Technology

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

Learn More

Datasheet

3,290In Stock

Cut Tape

$1.25

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

64 kB

6 kB

VQFN-28

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64EA28/32/48

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU32-I/PT
Microchip Technology
1: $1.24
650In Stock

Mfr. Part No.
AVR16DU32-I/PT

Mouser Part No
579-AVR16DU32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

650In Stock

$1.24

Min.: 1
Mult.: 1

16 kB

2 kB

TQFP-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU28-I/SS
Microchip Technology
1: $1.34
484In Stock

Mfr. Part No.
AVR32DU28-I/SS

Mouser Part No
579-AVR32DU28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

484In Stock

$1.34

Min.: 1
Mult.: 1

32 kB

4 kB

SSOP-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,14p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB14T-I/SL
Microchip Technology
1: $0.82
1,538In Stock

Mfr. Part No.
AVR16EB14T-I/SL

Mouser Part No
579-AVR16EB14T-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,14p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

1,538In Stock

Cut Tape

$0.82

Reel

$0.82

Min.: 1
Mult.: 1

: 2,600

AVR

16 kB

2 kB

SOIC-14

20 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

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

AVR32EA28T-E/STX
Microchip Technology
1: $1.09
3,300In Stock

Mfr. Part No.
AVR32EA28T-E/STX

Mouser Part No
579-AVR32EA28T-E/STX

Microchip Technology

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

Learn More

Datasheet

3,300In Stock

Cut Tape

$1.09

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

32 kB

4 kB

VQN-28

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR32EA28/32/48

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB28-I/SS
Microchip Technology
1: $1.06
746In Stock
New Product

Mfr. Part No.
AVR32EB28-I/SS

Mouser Part No
579-AVR32EB28-ISS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

746In Stock

$1.06

Min.: 1
Mult.: 1

AVR

32 kB

3 kB

SSOP-28

20 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD20T-I/REB
Microchip Technology
1: $0.99
6,458In Stock

Mfr. Part No.
AVR32DD20T-I/REB

Mouser Part No
579-AVR32DD20T-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

6,458In Stock

Cut Tape

$0.99

Reel

$0.99

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

32 kB

4 kB

VQFN-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD14/20

Reel, Cut Tape, MouseReel

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

AVR64DD20T-E/SO
Microchip Technology
1: $1.54
1,571In Stock

Mfr. Part No.
AVR64DD20T-E/SO

Mouser Part No
579-AVR64DD20T-E/SO

Microchip Technology

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

Learn More

Datasheet

1,571In Stock

Cut Tape

$1.54

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

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

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD20T-E/SO
Microchip Technology
1: $1.37
1,582In Stock

Mfr. Part No.
AVR32DD20T-E/SO

Mouser Part No
579-AVR32DD20T-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,582In Stock

Cut Tape

$1.37

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

AVR

32 kB

4 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR16/32DD14/20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28T-E/SS
Microchip Technology
1: $1.37
2,100In Stock

Mfr. Part No.
AVR64DD28T-E/SS

Mouser Part No
579-AVR64DD28T-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

2,100In Stock

Cut Tape

$1.37

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

AVR

64 kB

8 kB

SSOP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DD32/28

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28T-I/STX
Microchip Technology
1: $1.08
3,412In Stock

Mfr. Part No.
AVR32DD28T-I/STX

Mouser Part No
579-AVR32DD28T-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

3,412In Stock

Cut Tape

$1.08

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

AVR

32 kB

4 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

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

Customer Service Office

Company

Resources

Support

BGA-49
CBGA-100
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

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