-

-

Min: 1

Mult: 1

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20-SOIC

ATSAMD10

A/D 8x12b; D/A 1x10b

Atmel

18

Bulk

Active

-40°C ~ 85°C (TA)

SAM D10D

Internal

48MHz

4K x 8

1.62V ~ 3.63V

ARM® Cortex®-M0+

Brown-out Detect/Reset, DMA, POR, WDT

FLASH

32-Bit Single-Core

16KB (16K x 8)

I²C, LINbus, SPI, UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

44-LCC (J-Lead)

44-PLCC (16.6x16.6)

AT87C54X2

-

Atmel

32

Bulk

Obsolete

-40°C ~ 85°C (TA)

87C

Internal

40/20MHz

256 x 8

4.5V ~ 5.5V

80C51

POR, WDT

OTP

8-Bit

16KB (16K x 8)

UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

64-TQFP

64-TQFP (14x14)

ATMEGA1281

A/D 8x10b

Atmel

54

Bulk

Active

-40°C ~ 85°C (TA)

AVR® ATmega

Internal

8MHz

8K x 8

1.8V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

128KB (64K x 16)

EBI/EMI, I²C, SPI, UART/USART

4K x 8

-

-

Min: 1

Mult: 1

Surface Mount

44-LQFP

44-VQFP (10x10)

AT89C51

-

Atmel

34

Bulk

Active

-40°C ~ 85°C (TA)

89C

External

40MHz

1.25K x 8

2.7V ~ 5.5V

80C51

POR, PWM, WDT

FLASH

8-Bit

32KB (32K x 8)

I²C, SPI, UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

49-VFBGA

49-VFBGA (5x5)

ATXMEGA64

A/D 12x12b; D/A 2x12b

Atmel

34

Bulk

Active

-40°C ~ 85°C (TA)

AVR® XMEGA® A4U

Internal

32MHz

4K x 8

1.6V ~ 3.6V

AVR

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

8/16-Bit

64KB (32K x 16)

I²C, IrDA, SPI, UART/USART, USB

2K x 8

-

-

Min: 1

Mult: 1

Surface Mount

64-TQFP

64-TQFP (14x14)

ATMEGA64

A/D 8x10b

Atmel

53

Bulk

Active

-40°C ~ 105°C (TA)

AVR® ATmega

Internal

16MHz

4K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB (32K x 16)

I²C, SPI, UART/USART

2K x 8

-

-

Min: 1

Mult: 1

Surface Mount

48-UFLGA Exposed Pad

48-TLLGA (5.5x5.5)

AT32UC3

A/D 8x12b

Atmel

36

Bulk

Active

-40°C ~ 85°C (TA)

AVR®32 UC3 L

Internal

50MHz

32K x 8

1.62V ~ 3.6V

AVR

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

32-Bit Single-Core

256KB (256K x 8)

I²C, SPI, UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

44-LCC (J-Lead)

44-PLCC (16.6x16.6)

AT80251G2D

-

Atmel

32

Bulk

Obsolete

-40°C ~ 85°C (TA)

8x251

Internal

24MHz

1K x 8

4.5V ~ 5.5V

C251

POR, PWM, WDT

ROMless

8/16-Bit

-

EBI/EMI, I²C, Microwire, SPI, UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

64-TQFP

64-TQFP (14x14)

AT90USB1287

A/D 8x10b

Atmel

48

Bulk

Active

-40°C ~ 85°C (TA)

-

Internal

16MHz

8K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

128KB (128K x 8)

EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG

4K x 8

-

-

Min: 1

Mult: 1

Surface Mount

64-VFQFN Exposed Pad

64-QFN (9x9)

AT32UC3

A/D 11x12b; D/A 2x12b

Atmel

45

Bulk

Active

-40°C ~ 85°C (TA)

AVR®32 UC3 C

Internal

66MHz

64K x 8

3V ~ 5.5V

AVR

Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT

FLASH

32-Bit Single-Core

256KB (256K x 8)

CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB

-

-

-

Min: 1

Mult: 1

Surface Mount

32-TQFP

32-TQFP (7x7)

ATMEGA168

A/D 8x10b

Atmel

23

Bulk

Active

-40°C ~ 105°C (TA)

AVR® ATmega

Internal

20MHz

1K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB (8K x 16)

I²C, SPI, UART/USART

512 x 8

-

-

Min: 1

Mult: 1

Surface Mount

44-VFQFN Exposed Pad

44-VQFN (7x7)

ATMEGA644

A/D 8x10b

Atmel

32

Bulk

Active

-40°C ~ 125°C (TA)

Automotive, AEC-Q100, AVR® ATmega

Internal

16MHz

4K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB (32K x 16)

I²C, SPI, UART/USART

2K x 8

-

-

Min: 1

Mult: 1

Surface Mount

28-VFQFN Exposed Pad

28-VQFN (4x4)

ATMEGA48

A/D 8x10b

Atmel

23

Bulk

Active

-40°C ~ 85°C (TA)

AVR® ATmega

Internal

10MHz

512 x 8

1.8V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

4KB (2K x 16)

I²C, SPI, UART/USART

256 x 8

-

-

Min: 1

Mult: 1

Through Hole

40-DIP (0.600, 15.24mm)

40-PDIP

AT89S52

-

Atmel

32

Tube

Obsolete

-40°C ~ 85°C (TA)

89S

Internal

24MHz

256 x 8

4V ~ 5.5V

8051

WDT

FLASH

8-Bit

8KB (8K x 8)

UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.209, 5.30mm Width)

8-SOIC

ATTINY45

A/D 4x10b

Atmel

6

Bulk

Active

-40°C ~ 125°C (TA)

Automotive, AEC-Q100, AVR® ATtiny, Functional Safety (FuSa)

Internal

16MHz

256 x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

4KB (2K x 16)

USI

256 x 8

-

-

Min: 1

Mult: 1

Surface Mount

15-UFBGA

15-UFBGA (3x3)

ATTINY44

A/D 8x10b

Atmel

12

Bulk

Active

-40°C ~ 85°C (TA)

AVR® ATtiny

Internal

20MHz

256 x 8

1.8V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT

FLASH

8-Bit

4KB (2K x 16)

USI

256 x 8

-

-

Min: 1

Mult: 1

Surface Mount

44-LQFP

44-VQFP (10x10)

AT87C58X2

-

Atmel

32

Tray

Obsolete

-40°C ~ 85°C (TA)

87C

Internal

40/20MHz

256 x 8

4.5V ~ 5.5V

80C51

POR, WDT

OTP

8-Bit

32KB (32K x 8)

UART/USART

-

-

-

Min: 1

Mult: 1

Surface Mount

44-TQFP

44-TQFP (10x10)

ATMEGA644

A/D 8x10b

Atmel

32

Bulk

Obsolete

-40°C ~ 125°C (TA)

Automotive, AEC-Q100, AVR® ATmega

Internal

16MHz

4K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB (32K x 16)

I²C, SPI, UART/USART

2K x 8

-

-

Min: 1

Mult: 1

Surface Mount

44-VFQFN Exposed Pad

44-VQFN (7x7)

ATMEGA644

A/D 8x10b

Atmel

32

Bulk

Active

-40°C ~ 85°C (TA)

AVR® ATmega

Internal

20MHz

4K x 8

2.7V ~ 5.5V

AVR

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB (32K x 16)

I²C, SPI, UART/USART

2K x 8

-

-

Min: 1

Mult: 1

Surface Mount

64-VFQFN Exposed Pad

64-QFN (9x9)

ATUC64

A/D 8x12b

Atmel

51

Bulk

Active

-40°C ~ 85°C (TA)

AVR®32 UC3 L

Internal

50MHz

16K x 8

1.62V ~ 3.6V

AVR

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

32-Bit Single-Core

64KB (64K x 8)

I²C, SPI, UART/USART, USB

-