Q2686 Wavecom, Q2686 Datasheet - Page 41

• Manufacturer Part Number: Q2686
• Description: Wireless CPU
• Manufacturer: Wavecom

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3.9 General Purpose Input/Output
The Q2686 Wireless CPU
control any external device such as an LCD or a Keyboard backlight.
All I/Os highlighted in grey are 1V8, whereas the others (not highlighted in
grey) are 2V8.
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PRJ_Q2686_PTS_001-007
Reserved
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
Signal
confidential ©
number
Pin
42
51
53
50
59
60
61
62
63
68
67
66
65
64
31
30
32
33
12
45
48
47
57
55
®
provides up to 42 General Purpose I/Os, used to
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GPIO pin description
I/O type*
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
1V8
2V8
2V8
2V8
2V8
2V8
Reset state
Undefined
Undefined
Pull-up
Pull-up
Pull-up
Pull-up
Pull-up
Do not used*
0
0
Z
0
0
0
0
0
Z
Z
Z
Z
Z
Z
Z
Z
Q2686 Wireless CPU
Multiplexed with
~CT106 / CTS2
~CT105 / RTS2
CT103 / TXD2
CT104 / RXD2
Not mux**
Not mux*
Not mux*
SIMPRES
Not mux
Not mux
Not mux
Not mux
ROW0
ROW1
ROW2
ROW3
ROW4
COL0
COL1
COL2
COL3
COL4
INT0
Interfaces
March 6, 2007
Page: 40 / 87
®