Specifications

Wireless CPU
®
Q24 Series
Interfaces
©Confidential Page: 60 / 83
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PRJ_Q24NG_PTS_001-004
January 16, 2007
Pin description
Signal Pin number I/O I/O type Reset state Description
~INTR 16 I CMOS (C5) Pull-up to 2V8 External Interrupt
(C5): To obtain more details on I/O type, refer to the section 4.2 "I/O Circuit diagram"
Electrical characteristics
Parameter Min Max Unit
VIL -0.5 0.7 V
VIH 2.2 3.0 V
The external interrupt may be used to switch OFF the Wireless CPU
®
. To enable this
feature, AT+WFM=1, 83 must be entered:
The ON/OFF signal exists earlier in open or in low level, if an interrupt is received on
the external interrupt pin, the Wireless CPU
®
changes automatically to OFF mode,
similar to an AT+CPOF command.
Notes:
• By default, this feature is not activated
• Use AT+WFM=1,84 to return to default mode