Aaeon AEC-6841, Manual

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E m b e d d e d C o n t r o l l e r A E C - 6 8 4 1
Chapter 2 Hardware Installation
2 - 6
COM1 Pin 9 Selection (JP2)
Pin Function
1-2 +5V
3-4 RI1X for COM1 (Default)
COM2 Pin 9 Selection (JP3)
Pin Function
1-2 +5V
3-4 RI2X for COM2 (Default)
COM3 Pin 9 Selection (JP4)
Pin Function
1-2 +5V
3-4 RI3X for COM3 (Default)
COM4 Pin 9 Selection (JP5)
Pin Function
1-2 +5V
3-4 RI4X for COM4 (Default)
RTC Battery Selection (JP8)
Pin Function
1-2 Normal (Default)
2-3 Clear CMOS