User manual

105 AIMB-203 User Manual
Appendix A I/O Pin Assignments
A.32 Dual Port USB2.0 Pin Header (USB78)
A.33 Dual Port USB2.0 Pin Header (USB56)
A.34 Watchdog Timer Output and OBS Beep
(JWDT1+JOBS1)
Pin Signal Pin Signal
1+5V 2+5V
3D0- 4D1-
5D0+ 6D1+
7GND 8GND
9 KEY 10 NC
Pin Signal Pin Signal
1+5V 2+5V
3D0- 4D1-
5D0+ 6D1+
7GND 8GND
9 KEY 10 NC
Pin Signal
1NC
2WDT
3 RESET#
4 SIO BEEP
5 FRP BEEP