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Atmel ATMEGA644A-AU

Atmel

ATMEGA644A-AU


8-bit Microcontrollers - MCU 20 MHz Ind Temp

$ 10.03

2242 2242 Items In Stock

Specification of ATMEGA644A-AU

Data RAM Type SRAM
On-Chip DAC With DAC
Data RAM Size 4 kB
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Manufacturer Atmel
A/D Bit Size 10 bit
Number of Timers 3 Timer
Operating Supply Voltage 1.8 V to 5.5 V
Program Memory Type Flash
Interface Type 2-Wire, SPI, Serial, USART
Number of I/Os 32 I/O
Mounting Style SMD/SMT
On-Chip ADC Yes
Series ATMEGA 644A
Data ROM Type EEPROM
Product Category 8-bit Microcontrollers - MCU
Package/Case TQFP-44
Alternate Part No. 556-ATMEGA644A-AU
Brand Atmel
Tradename ATMEGA
Core AVR
Data ROM Size 2 kB
Maximum Clock Frequency 20 MHz
Program Memory Size 64 kB
A/D Channels Available 8
Processor Series megaAVR
Manufacturer Part No. ATMEGA644A-AU
Data Bus Width 8 bit