User Guide

NSM–5
System Module
PAMS Technical Documentation
Page 26
Issue 1 02/2002
 Nokia Corporation
used for the sleep mode timing. The sleep clock is active when there is a
battery voltage available i.e. always when the battery is connected.
Ball Name Pin
Type
Connected
to/from
Drive
req.
mA
Reset
State
Note Explanation
A1 MCUGemIO 0 O 2 0 MCU General
purpose output
port
C2 LEADGND Lead Ground
D2 Col4 I/O UIF 2 Input program-
mable pullup
PR0201
I/O line for key-
board column 4
D3 Col3 I/O UIF 2 Input program-
mable pullup
PR0201
I/O line for key-
board column 3
H11 MCUGenIO1 I/O 2 Input,
pullup
pullup
PR0201
General purpose
I/O port
E4 GND Ground
D4 Col2 I/O UIF 2 Input program-
mable pullup
PR0201
I/O line for key-
board column 2
C4 Col1 I/O UIF 2 Input program-
mable pullup
PR0201
I/O line for key-
board column 1
C3 Col0 I/O UIF 2 Input program-
mable pullup
PR0201
I/O line for key-
board column 0
D1 LCDCSX I/O UIF 2 Input external
pullup/down
serial LCD driver
chip select, par-
allel LCD driver
enable
E1 LEADVCC Lead Power
F12 LoByteSelX NC
E3 Row5LCDCD I/O UIF 2 Input,
pullup
pullup
PR0201
Keyboard row5
data I/O , serial
LCD driver com-
mand/data indi-
cator, parallel
LCD driver read/
write select
N4 VCC_CORE Core VCC in
3325c10
Power
E2 Row4 I/O UIF 2 Input,
pullup
pullup
PR0201
I/O line for key-
board row 4, par-
allel LCD driver
register selection
control
F4 Row3 I/O UIF 2 Input,
pullup
pullup
PR0201
I/O line for key-
board row 3, par-
allel LCD driver
data