• ATMEGA644PA-AUR
  • ATMEGA644PA-AUR
  • ATMEGA644PA-AUR
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AVR 64-K Flash, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit ADC JTAG interface 1.8 - 5.5 V picoPower 44-TQFP (10x10).

clock_speed20.0 MHz
rohs_statusCompliant
packagingReel
ram_bytes4096 B
pin_count44
Controller Family/SeriesATmega
CPU Speed20MHz
Program Memory Size64KB
RAM Memory Size4KB
No. of Pins44Pins
MCU Case StyleTQFP
No. of I/O's32I/O's
Embedded Interface TypeI2C, SPI, USART
Supply Voltage Min1.8V
Supply Voltage Max5.5V
PackagingEach
Product RangeATMega Microcontrollers
Automotive Qualification Standard-
MSLMSL 3 - 168 hours
SVHCNo SVHC (15-Jun-2015)
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