2.4 Power Sources

Two options are available to power up the SAMA5D2-ICP board:

  • Through an external AC to DC +5V wall adapter connector (J1 – default configuration)
  • Through the USB Micro-AB connector on the J-Link-OB Embedded Debugger interface (J16)
Table 2-3. Electrical Characteristics
Electrical ParameterValue
Input voltage5VCC
Maximum input voltage (limits)6VCC
Maximum DC 3.3V current available1.2A
I/O voltage3.3V only