Artesyn COMX-P2020 Installation and Use (July 2014) - Manual (Page 81)

Functional Description
COMX-P2020 COM Express Module Installation and Use (6806800K97D) 81
P_HRESET_REQ# is sent to M41ST85WMX6TR's RSTIN2_N, which needs a minimum 100ms of
low voltage level to trigger reset. This is critical because the software programmer may neglect
this and fail in resetting the circuit.
4.7 LM75CIM-3
The LM75 is a temperature sensor which can assert interrupt through IRQ5. There are four data
registers in the LM75 which are selected by the Pointer register.
Figure 4-4 Reset Logic