Specifications

• Series
  AVR® ATmega
• Package
  Tape & Reel (TR)Cut Tape (CT)Cut Tape (CT)Digi-Reel®
• Part Status
  Active
• Core Processor
  AVR
• Core Size
  8-Bit
• Speed
  20MHz
• Connectivity
  SPI, UART/USART, USI
• Peripherals
  Brown-out Detect/Reset, POR, PWM, WDT
• Number of I/O
  54
• Program Memory Size
  32KB (16K x 16)
• Program Memory Type
  FLASH
• EEPROM Size
  1K x 8
• RAM Size
  2K x 8
• Voltage - Supply (Vcc/Vdd)
  2.7V ~ 5.5V
• Data Converters
  A/D 8x10b
• Oscillator Type
  Internal
• Operating Temperature
  -40°C ~ 85°C (TA)
• Mounting Type
  Surface Mount
• Package / Case
  64-VFQFN Exposed Pad
• Supplier Device Package
  64-QFN (9x9)