SuperLogics PPC-360, User Manual

Page: 42 / 102

Chapter 2 Hardware Configuration
Page: 2-26
PPC-360 USER
’
S MANUAL
USB4 : Universal Serial Bus Connector.
The pin assignments are as follows :
PIN ASSIGNMENT
1 USBV3
2 USB_DDT3-
3 U
4 GND
5 GND
2-28. RESET / NMI SELECTION
JP7
: Reset/NMI/Clear Watchdog Selection
The selections are as follows:
FUNCTION JUMPER SETTING
JUMPER
ILLUSTRATION
Reset 1-2
NMI 3-4
*** Manufacturing Default --- is set as Reset.
User may select to use the Reset or NMI watchdog. NMI, also known as Non-Maskable
Interrupt, is used for serious conditions that demand the processor’s immediate attention,
it cannot be ignored by the system unless it is shut off specifically. To clear NMI
command, user should short the “Clear Watchdog” pin via push button.