Nokia NSE–3 SERIES Service Manual page 42

NSE–3
System Module
Pin Pin Name
N:o
24 JTDO
25 GND
26 JTRst
27 JTClk
28 JTDI
29 JTMS
30 VCC
31 CoEmu0
32 CoEmu1
33 MCUGenIO7
34 MCUGenIO6
35 LEADGND
36 MCUGenIO5
37 ARMGND
38 MCUAd0
ARMVCC
39
40 MCUAd1
41 MCUAd2
42 GND
43 MCUAd3
44 MCUAd4
45 MCUAd5
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Pin Connected Drive
Type to/from req.
mA
O 2
I
I
I
I
I/O 2
I/O 2
I/O 2
I/O UI 2
I/O UI 2
O MCU 2
MEMORY
O MCU 2
MEMORY
O MCU 2
MEMORY
O MCU 2
MEMORY
O MCU 2
MEMORY
O MCU 2
MEMORY
Technical Documentation
Reset Note
State
Tri–
state
Input, pulldown
pull- PD0201
down
Input pulldown
PD0201
Input, pullup
pullup PR0201
Input, pullup JTAG mode se-
pullup PR0201
IO VCC in
3325c10
Input, pullup
pullup PR0201 emulation port 0
Input, pullup
pullup PR0201 emulation port 1
Input, pulldown General purpose
pull- PD1001
down
Input, pulldown
pull- PD1001
down
Input, pulldown
pull- PD1001
down
0
0
0
0
0
0
Original 11/97
PAMS
Explanation
JTAG data out
Ground
JTAG reset
JTAG Clock
JTAG data in
lect
Power
DSP/MCU
DSP/MCU
I/O port
Lights
Lead Ground
LCD reset
ARM Ground
MCU address
bus
ARM Power
MCU address
bus
MCU address
bus
Ground
MCU address
bus
MCU address
bus
MCU address
bus