8

© 2013 / www.atmel.com

All devices have a programmable brown-out controller, on-chip 8MHz RC oscillator and a watchdog. The maximum frequency is 16MHz.

megaAVR

ATmega88P

8

512

1024

23

2.7-5.5

8

Yes

1

2

26

Yes

6

Yes

Yes

1 + USART

Yes

1

TQFP32, VQFN32

150

ATmega16M1

16

512

1024

27

2.7-5.5

11

4

1

1

1

27

Yes

10

--

Yes

1 (6)

Yes

--

1 (Y)

TQFP32, VQFN32

150

ATmega168P

16

512

1024

23

2.7-5.5

8

Yes

1

2

26

Yes

6

Yes

Yes

1 + USART

Yes

1

TQFP32, VQFN32

150

ATmega32C1

32

1024

2048

27

2.7-5.5

11

4

1

1

27

Yes

4

--

Yes

1 (6)

Yes

--

1 (Y)

TQFP32, VQFN32

150

ATmega32M1

32

1024

2048

27

2.7-5.5

11

4

1

1

1

27

Yes

10

--

Yes

1 (6)

Yes

--

1 (Y)

TQFP32, VQFN32

150

ATmega64C1

64

2048

4096

27

2.7-5.5

11

4

1

1

27

Yes

4

--

Yes

1 (6)

Yes

--

1 (Y)

TQFP32, VQFN32

150

ATmega64M1

64

2048

4096

27

2.7-5.5

11

4

1

1

1

27

Yes

10

--

Yes

1 (6)

Yes

--

1 (Y)

TQFP32, VQFN32

150

tinyAVR

ATtiny261

2

128

128

16

2.7-5.5

11

Yes

1

1 (10bit)

16

--

6

--

Yes

Yes

USI

--

VQFN32, VQFN20, SOIC20, TSSOP20

150

ATtiny45

4

256

256

6

2.7-5.5

4

Yes

--

2

7

--

4

--

Yes

USI

USI

--

VQFN20, SOIC8

150

ATtiny461

4

256

256

16

2.7-5.5

11

Yes

1

1 (10bit)

16

--

6

--

Yes

Yes

USI

--

VQFN32, VQFN20, SOIC20, TSSOP20

150

ATtiny87

8

512

512

16

2.7-5.5

11

Yes

1

1

16

--

3

Yes

Yes

1 + USI

No

1 (Y)

VQFN32, SOIC20, TSSOP20

150

ATtiny861

8

512

512

16

2.7-5.5

11

Yes

1

1 (10bit)

16

--

6

--

Yes

Yes

USI

--

VQFN32, VQFN20, SOIC20, TSSOP20

150

ATtiny167

16

512

512

16

2.7-5.5

11

Yes

1

1

16

--

3

Yes

Yes

1 + USI

No

1 (Y)

VQFN32, SOIC20, TSSOP20

150

Automotive Atmel AVR 32-bit Microcontrollers

Automotive Atmel AVR 8-bit Microcontrollers

Grade 0 (150°C)

UC3C0128

AVR32 (68)

128

32

16c & event system

123

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

Y

LQFP144

125

UC3C1128

AVR32 (68)

128

32

16c & event system

81

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

-

TQFP100

125

UC3C2128

AVR32 (68)

128

32

16c & event system

45

3.0-3.6 / 4.5-5.5

12b 11c

12b 4c

2

3

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

4 (4)

1

2

1

-

TQFP64/QFN64

125

UC3C0256

AVR32 (68)

256

64

16c & event system

123

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

Y

LQFP144

125

UC3C1256

AVR32 (68)

256

64

16c & event system

81

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

-

TQFP100

125

UC3C2256

AVR32 (68)

256

64

16c & event system

45

3.0-3.6 / 4.5-5.5

12b 11c

12b 4c

2

3

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

4 (4)

1

2

1

-

TQFP64/QFN64

125

UC3C0512

AVR32 (68)

512

64

16c & event system

123

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

Y

LQFP144

125

UC3C1512

AVR32 (68)

512

64

16c & event system

81

3.0-3.6 / 4.5-5.5

12b 16c

12b 4c

4

6

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

5 (5)

2

3

1

-

TQFP100

125

UC3C2512

AVR32 (68)

512

64

16c & event system

45

3.0-3.6 / 4.5-5.5

12b 11c

12b 4c

2

3

20b 4c motor control

8

Y & FPU

Y

2 (16)

1

FS

4 (4)

1

2

1

-

TQFP64/QFN64

125

UC3A0512

AVR32 with MPU (91)

512

64

15c

109

3.0-3.6 (5V tolerant)

10b 8c

Audio DAC

-

3

20bit 7c PWM

8

Y

Y

-

1

FS-OTG

4 (0)

2

1

1

Y

LQFP144

85

All devices have a programmable brown-out controller, on-chip 8MHz RC oscillator and a watchdog.

The maximum frequency is 66MHz (UC3A0512) and 50MHz (all others).