Harman Kardon AVR-134 Service Manual page 17

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SIGNAL NAME
TCK
TMS
TDI
TDO
TRST
EMU[0]
EMU[1]
Core Supply(CV
)
DD
IO Supply(DV
)
DD
Ground(V
)
SS
(1) TYPE column refers to pin direction in functional mode. If a pin has more than one function with different directions, the functions
are separated with a slash (/).
(2) PULL column:
IPD = Internal Pulldown resistor
IPU = Internal Pullup resistor
(3) If the GPIO column is 'Y', then in GPIO mode, the pin is configurable as an IO unless otherwise marked.
NC
1
NC
2
A2
3
GND
4
PIN
(1)
TYPE
PULL
NO.
Emulation/JTAG Port
35
I
IPU
19
I
IPU
28
I
IPU
29
OZ
IPU
21
I
IPD
32
IO
IPU
34
IO
IPU
8, 16,20,33,44,53,57,65,77,85,90,101,123,128,132
10,31,42,50,60,68,73,81,92,103,112,125,136
1, 6, 13,15,18,26,30,36,40,47,54,62,69,72,78,82,87,95,99,106,109,114,118,124,129,
133,140
FT24C08 : IC107
8
VCC
7
WP
6
SCL
5
SDA
LA7956 : IC106
(2)
(3)
GPIO
N
Test Clock
N
Test Mode Select
N
Test DataIn
N
Test DataOut
N
Test Reset
N
EmulationPin 0
N
EmulationPin 1
Power Pins
Pin Name
A2, A1, A0
Device Address Inputs
SDA
Serial Data Input / Open Drain Output
SCL
Serial Clock Input
WP
Write Protect
NC
No­Comnect
17
DESCRIPTION
Pin Function

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