Part Numbers |
Manufacturer Name |
Datasheet |
Core Processor |
Core Size |
Speed |
Connectivity |
RAM Size |
Number of I/O |
Program Memory Size |
Program Memory Type |
EEPROM Size |
Voltage - Supply (Vcc/Vdd) |
Data Converters |
Oscillator Type |
Operating Temperature |
Package / Case |
ATMEGA649A-MU |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA645P-AU |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA649P-AU |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA6450P-AUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
20MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
100-TQFP
|
ATMEGA645A-MUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP Exposed Pad
|
ATMEGA645A-AUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA649A-MUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA645P-MUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-VFQFN Exposed Pad
|
ATMEGA649A-AUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|
ATMEGA645P-AUR |
ATMEL CORP |
|
AVR
|
8-Bit
|
16MHz
|
SPI, UART/USART, USI
|
54
|
64KB (32K x 16)
|
FLASH
|
2K x 8
|
4K x 8
|
1.8 V ~ 5.5 V
|
A/D 8x10b
|
Internal
|
-40°C ~ 85°C
|
64-TQFP
|