Nokia NSE-3 SERIES, Service Manual

Page: 43 / 217

PAMS
Technical Documentation
NSE–3
System Module
Page 3 – 37
Original 11/97
Explanation Note Reset
State
Drive
req.
mA
Connected
to/from
Pin
Type
Pin Name Pin
N:o
46 MCUAd6 O MCU
MEMORY
2 0 MCU address
bus
47 VCC IO VCC in
3325c10
Power
48 MCUAd7 O MCU
MEMORY
2 0 MCU address
bus
49 MCUAd8 O MCU
MEMORY
2 0 MCU address
bus
50 MCUAd9 O MCU
MEMORY
2 0 MCU address
bus
51 MCUAd10 O MCU
MEMORY
2 0 MCU address
bus
52 GND Ground
53 MCUAd11 O MCU
MEMORY
2 0 MCU address
bus
54 MCUAd12 O MCU
MEMORY
2 0 MCU address
bus
55 MCUAd13 O MCU
MEMORY
2 0 MCU address
bus
56 MCUAd14 O MCU
MEMORY
2 0 MCU address
bus
57 MCUAd15 O MCU
MEMORY
2 0 MCU address
bus
58 MCUAd16 O MCU
MEMORY
2 0 MCU address
bus
59 VCC Core VCC in
3325c10
Power
60 MCUAd17 O MCU
MEMORY
2 0 MCU address
bus
61 MCUAd18 O MCU
MEMORY
2 0 MCU address
bus
62 MCUAd19 O MCU
MEMORY
2 0 MCU address
bus
63 MCUAd20 O MCU
MEMORY
2 0 MCU address
bus
64 MCUAd21 O MCU
MEMORY
2 0 MCU address
bus
65 ExtMCUDa0 I/O MCU
MEMORY
2 Input MCU data bus
66 GND Ground
67 ExtMCUDa1 I/O MCU
MEMORY
2 Output MCU data bus
68 ExtMCUDa2 I/O MCU
MEMORY
2 Output MCU data bus