
Embedded Controller  AEC-6511 
 
Chapter 2 Quick Installation Guide 2 - 2 
 
2.1 USB 1/2 Connecter 
    
Pin Signal  Pin Signal 
1  USB1 V+  2  USB0 V+ 
3  USB D0+  4  USB D0- 
5  USB0 GND  6  USB D1+ 
7  USB D1-  8  USB1 GND 
2.2 COM1 Connector for RS-232 
 
Pin Signal  Pin Signal 
1 DCD  2 RXD 
3 TXD  4 DTR 
5 GND  6 DSR 
7 RTS  8 CTS