| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
EEPROM (Kbytes) |
SRAM (Bytes) |
Max I/O Pins |
F.max (MHz) |
Vcc (V) |
10-bit A/D Channels |
Analog Comparator |
16-bit Timers |
8-bit Timer |
Brown Out Detector |
Ext Interrupts |
Hardware Multiplier |
Interrupts |
On Chip Oscillator |
PWM Channels |
RTC |
Self Program Memory |
SPI |
TWI |
UART |
Watchdog |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| ATmega48 Automotive |
4 |
0.25 |
512 |
23 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega88 Automotive |
8 |
0.5 |
1024 |
23 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega168 Automotive |
16 |
0.5 |
1024 |
23 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| AT90CAN128 Automotive |
128 |
4 |
4096 |
53 |
16 |
2.7 - 5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
8 |
Yes |
Yes |
Yes |
-- |
2 |
Yes |
|
|
| ATtiny25 Automotive |
2 |
0.125 |
128 |
6 |
16 |
2.7 - 5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny45 Automotive |
4 |
0.25 |
256 |
6 |
16 |
2.7 - 5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny85 Automotive |
8 |
0.5 |
512 |
6 |
16 |
2.7 - 5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| AT90CAN64 Automotive |
64 |
2 |
4096 |
53 |
16 |
2.7 - 5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
8 |
Yes |
Yes |
Yes |
-- |
2 |
Yes |
|
|
| AT90CAN32 Automotive |
32 |
1 |
2048 |
53 |
16 |
2.7 - 5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
8 |
Yes |
Yes |
Yes |
-- |
2 |
Yes |
|
|
| ATmega644P Automotive |
64 |
2 |
4096 |
32 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
32 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega164P Automotive |
16 |
0.5 |
1024 |
32 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega324P automotive |
32 |
1 |
2048 |
32 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATtiny24 Automotive |
2 |
0.125 |
128 |
12 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny84 Automotive |
8 |
0.5 |
512 |
12 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny44 Automotive |
4 |
0.25 |
256 |
12 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
8 |
Yes |
12 |
-- |
17 |
Yes |
4 |
-- |
Yes |
USI |
Yes |
-- |
Yes |
|
|
| ATtiny261 Automotive |
2 |
0.125 |
128 |
16 |
16 |
2.7 - 5.5 |
11 |
Yes |
1 |
2 |
Yes |
2 |
-- |
19 |
Yes |
2 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| ATtiny461 Automotive |
4 |
0.25 |
256 |
16 |
16 |
2.7 - 5.5 |
11 |
Yes |
1 |
2 |
Yes |
2 |
-- |
19 |
Yes |
2 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| ATtiny861 Automotive |
8 |
0.5 |
512 |
16 |
16 |
2.7 - 5.5 |
11 |
Yes |
1 |
2 |
Yes |
2 |
-- |
19 |
Yes |
2 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| ATmega32M1 Automotive |
32 |
1 |
2048 |
27 |
16 |
2.7 - 5.5 |
11 |
4 |
Yes |
Yes |
Yes |
4 |
Yes |
31 |
Yes |
10 |
-- |
Yes |
Yes |
Yes |
1 |
Yes |
|
|
| ATmega32C1 Automotive |
32 |
1 |
2048 |
27 |
16 |
2.7 - 5.5 |
11 |
4 |
Yes |
Yes |
Yes |
4 |
Yes |
31 |
Yes |
4 |
-- |
Yes |
Yes |
Yes |
1 |
Yes |
|
|
| ATmega64M1 Automotive |
64 |
2 |
4096 |
27 |
16 |
2.7 - 5.5 |
11 |
4 |
Yes |
Yes |
Yes |
4 |
Yes |
31 |
Yes |
4 |
-- |
Yes |
Yes |
Yes |
1 |
Yes |
|
|
| ATmega64C1 Automotive |
64 |
2 |
4096 |
27 |
16 |
2.7 - 5.5 |
11 |
4 |
Yes |
Yes |
Yes |
4 |
Yes |
31 |
Yes |
10 |
-- |
Yes |
Yes |
Yes |
1 |
Yes |
|
|
| ATmega169P Automotive |
16 |
0.5 |
1024 |
54 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
23 |
Yes |
4 |
Yes |
Yes |
Yes |
USI |
1 |
Yes |
|
|
| ATtiny167 Automotive |
16 |
0.5 |
512 |
16 |
16 |
2.7 - 5.5 |
11 |
Yes |
1 |
1 |
Yes |
16 |
-- |
20 |
Yes |
4 |
Yes |
Yes |
1+USI |
No |
Yes |
Yes |
|
|
| ATtiny87 Automotive |
8 |
0.5 |
512 |
16 |
16 |
2.7 - 5.5 |
11 |
Yes |
1 |
1 |
Yes |
16 |
-- |
20 |
Yes |
4 |
Yes |
Yes |
1+USI |
No |
Yes |
Yes |
|
|
| ATmega328P Automotive |
32 |
1 |
2048 |
23 |
16 |
2.7 - 5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATtiny88 Automotive |
8 |
0.0625 |
512 |
24/28 |
16 |
2.7 - 5.5 |
6/8 |
Yes |
1 |
1 |
Yes |
30 |
-- |
20 |
Yes |
1 |
-- |
Yes |
Yes |
Yes |
-- |
Yes |
|
|
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
EEPROM (Kbytes) |
SRAM (Bytes) |
Max I/O Pins |
F.max (MHz) |
Vcc (V) |
16-bit Timers |
8-bit Timer |
PWM Channels |
RTC |
SPI |
UART |
TWI |
ISP |
10-bit A/D Channels |
Analog Comparator |
Brown Out Detector |
Watchdog |
On Chip Oscillator |
Hardware Multiplier |
Interrupts |
Ext Interrupts |
Self Program Memory |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| ATmega329 |
32 |
1 |
2048 |
54 |
16 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
17 |
Yes |
|
|
| ATmega3290 |
32 |
1 |
2048 |
69 |
16 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
32 |
Yes |
|
|
| ATmega649 |
64 |
2 |
4096 |
54 |
16 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
17 |
Yes |
|
|
| ATmega6490 |
64 |
2 |
4096 |
69 |
16 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
32 |
Yes |
|
|
| ATmega169P |
16 |
0.5 |
1024 |
54 |
16 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
23 |
17 |
Yes |
|
|
| ATmega329P |
32 |
1 |
2048 |
54 |
20 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
17 |
Yes |
|
|
| ATmega3290P |
32 |
1 |
2048 |
69 |
20 |
1.8-5.5 |
1 |
2 |
4 |
Yes |
1+USI |
1 |
USI |
Yes |
8 |
Yes |
Yes |
Yes |
Yes |
Yes |
25 |
32 |
Yes |
|
|
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
EEPROM (Kbytes) |
SRAM (Bytes) |
Max I/O Pins |
F.max (MHz) |
10-bit A/D Channels |
Analog Comparator |
16-bit Timers |
8-bit Timer |
Brown Out Detector |
Ext Interrupts |
Hardware Multiplier |
Interrupts |
On Chip Oscillator |
PWM Channels |
Self Program Memory |
RTC |
SPI |
TWI |
UART |
Vcc (V) |
Watchdog |
ISP |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| AT90PWM2 |
8 |
0.5 |
512 |
19 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM3 |
8 |
0.5 |
512 |
27 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM1 |
8 |
0.5 |
512 |
19 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
26 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
No |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM216 |
16 |
0.5 |
1024 |
19 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM316 |
16 |
0.5 |
1024 |
27 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM3B |
8 |
0.5 |
512 |
27 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| AT90PWM2B |
8 |
0.5 |
512 |
19 |
16 |
-- |
Yes |
1 |
1 |
Yes |
4 |
Yes |
29 |
Yes |
-- |
Yes |
Yes |
1 |
-- |
Yes |
2.7-5.5 |
Yes |
Yes |
|
|
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
EEPROM (Kbytes) |
SRAM (Bytes) |
Max I/O Pins |
F.max (MHz) |
Vcc (V) |
10-bit A/D Channels |
Analog Comparator |
16-bit Timers |
8-bit Timer |
Brown Out Detector |
Ext Interrupts |
Hardware Multiplier |
Interrupts |
ISP |
On Chip Oscillator |
Package Options |
PWM Channels |
RTC |
Self Program Memory |
SPI |
TWI |
UART |
Watchdog |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| ATmega8515 |
8 |
0.5 |
512 |
35 |
16 |
2.7-5.5 |
-- |
-- |
1 |
1 |
Yes |
3 |
Yes |
16 |
Yes |
Yes |
PDIP40, TQFP44 |
3 |
-- |
Yes |
1 |
-- |
1 |
Yes |
|
|
| ATmega8535 |
8 |
0.5 |
512 |
32 |
16 |
2.7-5.5 |
8 |
Yes |
1 |
2 |
Yes |
3 |
Yes |
20 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
1 |
Yes |
1 |
Yes |
|
|
| ATmega64 |
64 |
2 |
4096 |
54 |
16 |
2.7-5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
Yes |
-- |
8 |
Yes |
Yes |
1 |
Yes |
2 |
Yes |
|
|
| ATmega162 |
16 |
0.5 |
1024 |
35 |
16 |
1.8-5.5 |
-- |
Yes |
2 |
2 |
Yes |
3 |
Yes |
28 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1 |
-- |
2 |
Yes |
|
|
| ATmega325 |
32 |
1 |
2048 |
54 |
16 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
23 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega3250 |
32 |
1 |
2048 |
69 |
16 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
32 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega6450 |
64 |
2 |
4096 |
69 |
16 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
32 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega645 |
64 |
2 |
4096 |
54 |
16 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
23 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega640 |
64 |
4 |
8192 |
86 |
16 |
1.8-5.5 |
16 |
Yes |
4 |
2 |
Yes |
32 |
Yes |
57 |
Yes |
Yes |
-- |
16 |
Yes |
Yes |
1+USART |
Yes |
4 |
Yes |
|
|
| ATmega1281 |
128 |
4 |
8192 |
54 |
16 |
1.8-5.5 |
8 |
Yes |
4 |
2 |
Yes |
17 |
Yes |
48 |
Yes |
Yes |
-- |
9 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega2561 |
256 |
4 |
8192 |
54 |
16 |
1.8-5.5 |
8 |
Yes |
4 |
2 |
Yes |
17 |
Yes |
48 |
Yes |
Yes |
-- |
9 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega2560 |
256 |
4 |
8192 |
86 |
16 |
1.8-5.5 |
16 |
Yes |
4 |
2 |
Yes |
32 |
Yes |
57 |
Yes |
Yes |
-- |
16 |
Yes |
Yes |
1+USART |
Yes |
4 |
Yes |
|
|
| ATmega1280 |
128 |
4 |
8192 |
86 |
16 |
1.8-5.5 |
16 |
Yes |
4 |
2 |
Yes |
32 |
Yes |
57 |
Yes |
Yes |
-- |
16 |
Yes |
Yes |
1+USART |
Yes |
4 |
Yes |
|
|
| ATmega644 |
64 |
2 |
4096 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega164P |
16 |
0.5 |
1024 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega324P |
32 |
1 |
2048 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega165P |
16 |
0.5 |
1024 |
54 |
16 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
23 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega644P |
64 |
2 |
4096 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega325P |
32 |
1 |
2048 |
54 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
23 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega3250P |
32 |
1 |
2048 |
69 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
17 |
Yes |
32 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1+USI |
USI |
1 |
Yes |
|
|
| ATmega328P |
32 |
1 |
2048 |
23 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega1284P |
128 |
4 |
16K |
32 |
20 |
1.8 - 5.5 |
Yes |
Yes |
2 |
2 |
Yes |
3 |
Yes |
35 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
Yes |
Yes |
2 |
Yes |
|
|
| ATmega16A |
16 |
0.5 |
1024 |
32 |
16 |
2.7-5.5 |
8 |
Yes |
1 |
2 |
Yes |
3 |
Yes |
20 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1 |
Yes |
1 |
Yes |
|
|
| ATmega32A |
32 |
1 |
2048 |
32 |
16 |
2.7-5.5 |
8 |
Yes |
1 |
2 |
Yes |
3 |
Yes |
19 |
Yes |
Yes |
-- |
4 |
Yes |
Yes |
1 |
Yes |
1 |
Yes |
|
|
| ATmega88PA |
8 |
0.5 |
1024 |
23 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega324PA |
32 |
1 |
2048 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega48PA |
4 |
0.25 |
512 |
23 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega164PA |
16 |
0.5 |
1024 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| ATmega64A |
64 |
2 |
4096 |
54 |
16 |
2.7-5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
Yes |
-- |
8 |
Yes |
Yes |
1 |
Yes |
2 |
Yes |
|
|
| ATmega128A |
128 |
4 |
4096 |
53 |
16 |
2.7-5.5 |
8 |
Yes |
2 |
2 |
Yes |
8 |
Yes |
34 |
Yes |
Yes |
-- |
8 |
Yes |
Yes |
1 |
Yes |
2 |
Yes |
|
|
| ATmega8A |
8 |
0.5 |
1024 |
23 |
16 |
2.7-5.5 |
6/8 |
Yes |
1 |
2 |
Yes |
2 |
Yes |
18 |
Yes |
Yes |
-- |
3 |
Yes |
Yes |
1 |
Yes |
1 |
Yes |
|
|
| ATmega168PA |
16 |
0.5 |
1024 |
23 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
26 |
Yes |
26 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
1 |
Yes |
|
|
| ATmega644PA |
64 |
2 |
4096 |
32 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
2 |
Yes |
32 |
Yes |
31 |
Yes |
Yes |
-- |
6 |
Yes |
Yes |
1+USART |
Yes |
2 |
Yes |
|
|
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
EEPROM (Kbytes) |
SRAM (Bytes) |
Max I/O Pins |
F.max (MHz) |
Vcc (V) |
10-bit A/D Channels |
Analog Comparator |
16-bit Timers |
8-bit Timer |
Brown Out Detector |
Ext Interrupts |
Hardware Multiplier |
Interrupts |
ISP |
On Chip Oscillator |
Package Options |
PWM Channels |
RTC |
Self Program Memory |
SPI |
TWI |
UART |
Watchdog |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| ATtiny12 |
1 |
0.0625 |
-- |
6 |
8 |
1.8-5.5 |
-- |
Yes |
-- |
1 |
Yes |
1 |
-- |
5 |
Yes |
Yes |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny28L |
2 |
-- |
32 |
11 |
4 |
1.8-5.5 |
-- |
Yes |
-- |
1 |
-- |
2(+8) |
-- |
5 |
-- |
Yes |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny2313 |
2 |
0.125 |
128 |
18 |
20 |
1.8-5.5 |
-- |
Yes |
1 |
1 |
Yes |
2 |
-- |
8 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
1 |
Yes |
|
|
| ATtiny25 |
2 |
0.125 |
128 |
6 |
20 |
1.8-5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny85 |
8 |
0.5 |
512 |
6 |
20 |
1.8-5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny45 |
4 |
0.25 |
256 |
6 |
20 |
1.8-5.5 |
4 |
Yes |
-- |
2 |
Yes |
7 |
-- |
15 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny24 |
2 |
0.125 |
128 |
12 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny84 |
8 |
0.5 |
512 |
12 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny13A |
1 |
0.0625 |
64B + 32 reg |
6 |
20 |
1.8-5.5 |
4 |
Yes |
-- |
1 |
Yes |
6 |
No |
9 |
Yes |
Yes |
-- |
2 |
-- |
Yes |
-- |
-- |
-- |
Yes |
|
|
| ATtiny48 |
4 |
0.0625 |
256 |
24/28 |
12 |
1.8 - 5.5 |
6/8 |
Yes |
1 |
1 |
Yes |
30 |
-- |
20 |
Yes |
Yes |
-- |
1 |
-- |
Yes |
Yes |
Yes |
-- |
Yes |
|
|
| ATtiny88 |
8 |
0.0625 |
512 |
24/28 |
12 |
1.8 - 5.5 |
6/8 |
Yes |
1 |
1 |
Yes |
30 |
-- |
20 |
Yes |
Yes |
-- |
1 |
-- |
Yes |
Yes |
Yes |
-- |
Yes |
|
|
| ATtiny24A |
2 |
0.125 |
128 |
12 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny44A |
4 |
0.25 |
256 |
12 |
20 |
1.8-5.5 |
8 |
Yes |
1 |
1 |
Yes |
12 |
-- |
17 |
Yes |
Yes |
-- |
4 |
-- |
Yes |
USI |
USI |
-- |
Yes |
|
|
| ATtiny43U |
4 |
0.0625 |
256 |
16 |
8 |
0.7 - 1.8 |
4 |
Y |
-- |
2 |
Y |
17 |
-- |
16 |
Y |
-- |
-- |
4 |
-- |
-- |
Y |
-- |
-- |
Y |
|
|
| ATtiny10 |
1 |
-- |
32 |
4 |
12 |
1.8-5.5V |
4/8 |
Yes |
1 |
-- |
-- |
-- |
-- |
11 |
-- |
Yes |
-- |
2 |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny4 |
0.5 |
-- |
32 |
4 |
12 |
1.8-5-5V |
-- |
Yes |
1 |
-- |
-- |
-- |
-- |
11 |
-- |
Yes |
-- |
2 |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny5 |
0.5 |
-- |
32 |
4 |
12 |
1.8-5-5V |
4/8 |
Yes |
1 |
-- |
-- |
-- |
-- |
11 |
-- |
Yes |
-- |
2 |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny9 |
1 |
-- |
32 |
4 |
12 |
1.8-5-5V |
-- |
Yes |
1 |
-- |
-- |
-- |
-- |
11 |
-- |
Yes |
-- |
2 |
-- |
-- |
-- |
-- |
-- |
Yes |
|
|
| ATtiny261A |
2 |
0.125 |
128 |
16 |
20 |
1.8 - 5.5 |
11 |
Yes |
1 |
1 |
Yes |
2 |
-- |
19 |
Yes |
Yes |
-- |
6 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| ATtiny461A |
4 |
0.25 |
256 |
16 |
20 |
1.8 - 5.5 |
11 |
Yes |
1 |
1 |
Yes |
2 |
-- |
19 |
Yes |
Yes |
-- |
6 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| ATtiny861A |
8 |
0.5 |
512 |
16 |
20 |
1.8 - 5.5 |
11 |
Yes |
1 |
1 |
Yes |
2 |
-- |
19 |
Yes |
Yes |
-- |
6 |
-- |
Yes |
Yes |
USI |
-- |
Yes |
|
|
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
| Click on Down/Up arrows to sort. |
Download to Excel. |
 |
|
Flash (Kbytes) |
Boot Code (Kbytes) |
EEPROM (Kbytes) |
SRAM (Kbytes) |
DMA Channels |
Event Channels |
I/O |
F.max (MHz) |
Vcc (V) |
16-bit Timers |
PWM Channels |
RTC |
SPI |
TWI |
USART |
12-bit A/D Channels |
12-bit D/A Channels |
Analog Comparator |
On Chip Oscillator |
|
|
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
  |
|
|
| ATxmega64A1 |
64 |
4 |
2 |
4 |
4 |
8 |
78 |
32 |
1.8 - 3.6 |
8 |
24 |
16-bit |
4 |
4 |
8 |
16 |
4 |
4 |
Yes |
|
|
| ATxmega128A1 |
128 |
8 |
2 |
8 |
4 |
8 |
78 |
32 |
1.8 - 3.6 |
8 |
24 |
16-bit |
4 |
4 |
8 |
16 |
4 |
4 |
Yes |
|
|
| ATxmega192A1 |
192 |
8 |
4 |
16 |
4 |
8 |
78 |
32 |
1.8 - 3.6 |
8 |
24 |
16-bit |
4 |
4 |
8 |
16 |
4 |
4 |
Yes |
|
|
| ATxmega256A1 |
256 |
8 |
4 |
16 |
4 |
8 |
78 |
32 |
1.8 - 3.6 |
8 |
24 |
16-bit |
4 |
4 |
8 |
16 |
4 |
4 |
Yes |
|
|
| ATxmega64A3 |
64 |
4 |
2 |
4 |
4 |
8 |
50 |
32 |
1.8 -3.6 |
7 |
22 |
16-bit |
3 |
2 |
7 |
16 |
2 |
4 |
Yes |
|
|
| ATxmega128A3 |
128 |
8 |
2 |
8 |
4 |
8 |
50 |
32 |
1.8 - 3.6 |
7 |
22 |
16-bit |
4 |
4 |
7 |
16 |
2 |
4 |
Yes |
|
|
| ATxmega192A3 |
192 |
8 |
4 |
16 |
4 |
8 |
50 |
32 |
1.8 - 3.6 |
7 |
22 |
16-bit |
3 |
2 |
7 |
16 |
2 |
4 |
Yes |
|
|
| ATxmega256A3 |
256 |
8 |
4 |
16 |
4 |
8 |
50 |
32 |
1.8 - 3.6 |
7 |
22 |
16-bit |
3 |
2 |
7 |
16 |
2 |
4 |
Yes |
|
|
| ATxmega16A4 |
16 |
4 |
1 |
2 |
4 |
8 |
34 |
32 |
1.8 - 3.6 |
5 |
16 |
16-bit |
2 |
2 |
5 |
12 |
2 |
2 |
Yes |
|
|
| ATxmega32A4 |
32 |
4 |
1 |
4 |
4 |
8 |
34 |
32 |
1.8 - 3.6 |
5 |
16 |
16-bit |
2 |
2 |
5 |
12 |
2 |
2 |
Yes |
|
|
| ATxmega64A4 |
64 |
4 |
2 |
4 |
4 |
8 |
34 |
32 |
1.8 - 3.6 |
5 |
16 |
16-bit |
2 |
2 |
5 |
12 |
2 |
2 |
Yes |
|
|
| ATxmega128A4 |
128 |
4 |
2 |
8 |
4 |
8 |
34 |
32 |
1.8 - 3.6 |
5 |
16 |
16-bit |
2 |
2 |
5 |
12 |
2 |
2 |
Yes |
|
|
| ATxmega384A1 |
384 |
8 |
4 |
32 |
4 |
8 |
78 |
32 |
1.8 - 3.6 |
8 |
24 |
16-bit |
4 |
4 |
8 |
16 |
4 |
4 |
Yes |
|
|
| ATxmega256A3B |
256 |
8 |
4 |
16 |
4 |
8 |
50 |
32 |
1.8 - 3.6 |
7 |
22 |
16-bit |
3 |
2 |
7 |
16 |
2 |
4 |
Yes |
|
|