Issue 2 06/2005
COMPANY CONFIDENTIAL
27
Copyright © 2005 Nokia. All Rights Reserved.
RH-53/54
8-System Module
Nokia Customer Care
NOTES:
•
Key number “#” is located on GenIO13 with interrupt on GenIOInt1. RH-53 Mar-
keting accept the reduction in performance when there is no wake up from deep
sleep.
•
Power on/off and End Call are combined. For ending call: “short” keypress. For
power off: “Long” keypress
All lines are configured as input, when there is no key pressed; the inputs are high due to that
the UPP has internally pull-up resistors on those lines. When a key is pressed, the specific line
where the key is placed is pulled low. This generates an interrupt to the MCU and the MCU now
starts its scanning procedure.
GenIO20
Soft Right
In
Up
GenIOInt2
Falling edge interrupt
GenIO21
*
In
Up
GenIOInt3
Falling edge interrupt
GenIO25
Up
In
Up
GenIOInt4
Falling edge interrupt
GenIO27
1
In
Up
GenIOInt6
Falling edge interrupt
GenIO28
Left
In
Up
GenIOInt7
Falling edge interrupt
GenIO13
#
In
Up
GenIOInt1
Falling edge interrupt
P00
Send
In
Up
P0 int
Falling edge interrupt
P01
3
In
Up
P0 int
Falling edge interrupt
P02
9
In
Up
P0 int
Falling edge interrupt
P03
8
In
Up
P0 int
Falling edge interrupt
P04
Down
In
Up
P0 int
Falling edge interrupt
P10
6
In
Up
P1 int
Falling edge interrupt
P11
4
In
Up
P1 int
Falling edge interrupt
P12
Right
In
Up
P1 int
Falling edge interrupt
P13
5
In
Up
P1 int
Falling edge interrupt
P14
Soft Left
In
Up
P1 int
Falling edge interrupt
P15
2
In
Up
P1 int
Falling edge interrupt
UEM Pin
PwrOnX
End / power
on/off
In
Current source
Pull up
INT on UPP
Falling edge interrupt