Specifications

Wireless CPU
®
Q24 Series
Technical Specifications
©Confidential Page: 66 / 83
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PGM_Q24NG_PTS_001-005 November 20, 2007
Pin Name I/O I/O type Reset state Description
Dealing with unused
pins
18
GPI or
CT103/TXD2
I C
Pull-down
Input
T
data (UART2)
MOS (C4)
to 0V
General Purpose
or
ransmit serial
Not connected
19 ROW3 I/O
CMOS/ CMOS
1X
Pull-down
to 0V
Keyboard Row
Not connected
20
GPO2 or
CT104/RXD2
CMOS 3X (C1)
CMOS 1X (C1)
2
General Purpose
Receive serial
O
or
V8
Output or
data (UART2)
Not connected
21 ROW4 I/O
CMOS/ CMOS Pull-down
to 0V
Keyboard Row Not connected
1X
22 GPO1 O CMOS 3X (C3) 0V
General Purpose
Output
Not connected
23 COL0 I/O
CMOS/ CMOS
1X
Pull-up to
2V8
Keyboard
Column
Not connected
24
GPIO0 or
CT106/CTS2
I/O
O
CMOS/CMOS
2X (C1) or
CMOS 2X (C1)
High
impedance
General Purpose
I/O or
Clear To Send
(UART2)
Not connected
25 COL1 I/O
CMOS/ CMOS
1X
Pull-up to
2V8
Keyboard
Column
Not connected
26
GPO0 or
SPI_AUX
O
O
CMOS 3X (C3)
or
CMOS 1X (C3)
2V8
General Purpose
Output or
SPI_AUX
Not connected
27 COL2 I/O
CMOS/ CMOS
1X
Pull-up to
2V8
Keyboard
Column
Not connected
28
GPO3 or
SPI_EN or
O
O
CMOS 3X (C3)
or
CMOS 1X (C3)
2V8
SPI enable or
General Purpose
Output
Not connected
29 COL3 I/O
CMOS/ CMOS
1X
Pull-up to
2V8
Keyboard
Column
Not connected
30 CT105/RTS1 I COS
High
impedance
Request To Send
(UART1)
Please refer to the
Customer Design
Guidelines [6] for
proper
plementation.
im
31 COL4 I/O
CMOS/ CMOS
1X
Pull-up to
2V8
Keyboard
Column
Not connected
32 CT104/RXD1 O CMOS 1X (C3) 2V8
Receive serial
data (UART1)
Test point
(Download purposes)
33 AUXV0 I Analog
High
impedance
Auxiliary ADC
input 0
Tied to GND
34
CT108-
2/DTR1
I CMOS
High
impedance
Data Terminal
Ready (UART1)
Please refer to the
Customer Design
Guidelines [6] for
proper
implementation.