Datasheets |  |

TINY AVR | Small to medium AVRs ranging from 1 KB to 8 KB Program Memory.
MEGA AVR | Medium to large AVRs ranging from 4 KB to 256 KB Program Memory.
LCD AVR | AVRs with built in LCD controller.
ASSP | Application Specified Standard Products (AVRs for smart battery, CAN, PWM, USB etc).

TINY AVR
FLASH (KB)

| 8 |  | ATtiny85 | ATtiny84 | ATtiny861 |  |
| 4 |  | ATtiny45 | ATtiny44 | ATtiny461 |  |
| 2 |  |  |  | ATtiny261 |  |
| 2 |  |  |  | ATtiny26 |  |
| 2 |  | ATtiny25 | ATtiny24 | ATtiny2313 |  | ATtiny28
| 1 |  | ATtiny15 |  |  |  |
| 1 |  | ATtiny13 |  |  |  |
| 1 |  | ATtiny12 |  |  |  |
| 1 |  | ATtiny11 |  |  |  |
| PINS |  | 8 | 14 | 20 | 24 | 32

MEGA AVR
FLASH (KB)

| 256 |  |  |  | ATmega2561 | ATmega2560
| 128 |  |  |  | ATmega1281 | ATmega1280
| 128 |  |  |  | ATmega128 |
| 64 |  |  | ATmega644P | ATmega645 | ATmega6450
| 64 |  |  | ATmega644 | ATmega64 | ATmega640
| 32 |  |  |  | ATmega325P | ATmega3250P
| 32 |  |  | ATmega324P | ATmega325 | ATmega3250
| 32 |  |  | ATmega32 |  |
| 16 |  |  | ATmega164P |  |
| 16 |  |  | ATmega162 | ATmega165P |
| 16 |  | ATmega168 | ATmega16 | ATmega165 |
| 8 |  | ATmega88 | ATmega8515 |  |
| 8 |  | ATmega8 | ATmega8535 |  |
| 4 |  | ATmega48 |  |  |
| PINS |  | 32 | 44 | 64 | 100

LCD AVR
FLASH (KB)

| 64 |  | ATmega649 | ATmega6490
| 32 |  | ATmega329P | ATmega3290P
| 32 |  | ATmega329 | ATmega3290
| 16 |  | ATmega169P |
| 16 |  | ATmega169 |
| PINS |  | 64 | 100

ASSP AVR
FLASH (KB)

| 128 |  |  |  |  |  | AT90USB128
| 128 |  |  |  |  |  | AT90CAN128
| 64 |  |  |  |  |  | AT90USB64
| 64 |  |  |  |  |  | AT90CAN64
| 40 |  |  |  |  | ATmega406 |
| 32 |  |  |  |  |  | AT90CAN32
| 8 |  | AT90PWM2 | AT90PWM3 |  |  |
| PINS |  | 24 | 32 | 44 | 48 | 64