ATMEGA649A-AU

Symbol Micros: ATM649a-au
Contractor Symbol:
Case : TQFP64
MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V
Parameters
Manufacturer: MICROCHIP
Architecture: 8-bit
FLASH memory: 64kB
RAM memory: 4kB
EEPROM memory: 2kB
Number of I/O: 54
Supply voltage range: 1,8V~5,5V
         
 
Item available on request
Manufacturer: MICROCHIP
Architecture: 8-bit
FLASH memory: 64kB
RAM memory: 4kB
EEPROM memory: 2kB
Number of I/O: 54
Supply voltage range: 1,8V~5,5V
Frequency: 16,000MHz
ADC: YES
DAC: NO
UART/USART interface: YES
SPI interface: YES
TWI (I2C) interface: NO
CAN interface: NO
ETHERNET interface: NO
USB interface: NO
Encryption: NO
Operating temperature (range): -40°C ~ 85°C
Case: TQFP64
Detailed description

Micros Part Number

ATM649a-au

Manufacturer Part Number

ATMEGA649A-AU

Flash

64 Kbytes

Pin Count

64

Max. Operating Freq.

16 MHz

CPU

8-bit AVR

Max I/O Pins

54

SPI

2

UART

1

SRAM (Kbytes)

4

Self Program Memory

Tak

Operating Voltage (Vcc)

1.8 to 5.5

Timers

3

Watchdog

Yes