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NAD C715_MCU_Port Table
pin
Port Name
No
1
A20/P9.6
2
A21/P9.7
3
WAIT/WKUP5/P5.0
4
WKUP6/WDOUT/P5.1
5
SIN/WKUP2/P5.2
6
WDIN/SOUT/P5.3
7
TXCLK/CLKOUT/P5.4
8
RXCLK/WKUP7/P5.5
9
DCD/WKUP8/P5.6
10 WKUP9/RTS/P5.7
11
ICAPA1/P4.0
12 CLOCK2/P4.1
13 OCMPA1/P4.2
14 VSS
15 VDD
16 ICAPB1/OCMPB1/P4.3
17 EXTCLK1/WKUP4/P4.4
18 EXTRG/STOUT/P4.5
19 SDA/P4.6
20 WKUP1/SCL/P4.7
21 ICAPB0/P3.1
22 ICAPA0/OCMPA0/P3.2
23 OCMPB0/P3.3
24 EXTCLK0/SS/P3.4
25 MISO/P3.5
26 MOSI/P3.6
27 SCK/WKUP0/P3.7
28 VREG
29 RW
30 TINPA0/P2.0
31 TINPB0/P2.1
32 TOUTA0/P2.2
33 TOUTB0/P2.3
34 TINPA1/P2.4
35 TINPB1/P2.5
36 TOUTA1/P2.6
37 TOUTB1/P2.7
38 VSS
39 VDD
40 VREG
41 VTEST
42 A8/P1.0
43 A9/P1.1
44 A10/P1.2
45 A11/P1.3
46 WKUP6
47 NC
48 A12/P1.4
49 A13/P1.5
50 A14/P1.6
51 P1.7/A15
52 DS
53 AS
54 P0.0/A0/D0
55 P0.1/A1/D1
56 P0.2/A2/D2
57 P0.3/A3/D3
58 P0.4/A4/D4
59 P0.5/A5/D5
60 P0.6/A6/D6
61 VSS
62 VDD
63 P0.7/A7/D7
64 P6.0/INT0/INT1/CLOCK2/8
65 P6.1/INT6/RW
66 P6.2/INT2/INT4/DS2
67 P6.3/INT3/INT5
68 P6.4/NMI
69 P6.5/WKUP10/INTCLK
70 NC
71 P8.0/AIN0/WKUP14
72 P8.1/AIN1/WKUP15
I/O
use
Name
I/O
O
VFD-CE
I/O
NC
I/O
I
DAB-DI
I/O
I/O DAB-CLK
I/O
I/O DAB-DO
I/O
I
DAB-ON
I/O
I
I/O
I/O STANBY
I/O
O
F-MUTE
I/O
O
TCC-CE
I/O
I
Option
I/O
I
Option
I/O
I
Option
GND
VDD
I/O
I
Option
I/O
I/O R/T SDA
I/O
I/O R/T SCL
I/O
I
R/T IRQ
I/O
O
F-STB
I/O
I
Option
I/O
I
Option
I/O
O
TCC-RST
I/O
I
GND
I/O
O
TCC-DI
I/O
I
TCC-DO
I/O
I/O TCC-SCLK
VREG
NC
I/O
I
PROTECT
I/O
O
SP-ON
I/O
I
H/P-IN
I/O
NC
I/O
O
T-MUTE
I/O
O
V-CLK
I/O
O
V-DATA
I/O
I
BACK-UP
GND
VDD
VREG
GND
I/O
O
CD-OPEN-M
I/O
NC
I/O
O
CD-CCE
I/O
O
CD-BUCK
NC
NC
I/O
NC
I/O
O
CD-POWER
I/O
O
MT-STBY
I/O
O
CD-RST
NC
NC
I/O
I/O CD-BUS0
I/O
I/O CD-BUS1
I/O
I/O CD-BUS2
I/O
I/O CD-BUS3
I/O
I
CD-OPEN-SW
I/O
I
CD-CLOSE-SW
I/O
I
CD-LIMIT-SW
GND
VDD
I/O
O
CD-CLOSE-M
I/O
NC
I/O
I
REMOTE
I/O
I
RDS-CLK
I/O
I
MP3-REQ
I/O
O
MP3-STBY
I/O
NC
NC
I/O
I
KEY2
I
KEY1
I/O
2-6
VFD chip enable pin
DAB data in
DAB clock
DAB data out/update port
update port
update port
Standby LED on (active "H")/update port
System mute (active "H")
TCC760 chip enable(USB host I.C)
FM frequency step (low : 50kHz, high : 100 kHz)
AM frequency step (low : 10kHZ, high : 9kHZ)
RDS on,off (low : off, high : on)
GND
+5V
Real time mode(low : 12 hours, high : 24 hours)
Real time i.c serial data
Real time i.c serial clock
Real time i.c interrupt output
Function i.c strobe output
DAB on,off (low : off, high : on)
RESERVED
TCC760 i.c reset(USB host I.C), active"L"
GND
TCC760 i.c data in
TCC760 i.c data out
TCC760 i.c serial clock
Stabilization capacitor(s) for internal voltage regulator
Protect in, active "L"
Speaker on, active "H"
Headphone in, active "L"
Tuner mute, active "H"
VFD clock pin
VFD serial data
Back-up, active "L"
GND
+5V
Stabilization capacitor(s) for internal voltage regulator
Must be kept low in standard operating mode
CD open motor pin
communication chip enalbe with CD DSP
communication clock with CD DSP
optical out change of DAB and CD
Motor drive i.c standby pin
CD dsp reset pin
receive data or send command for CD DSP
receive data or send command for CD DSP
receive data or send command for CD DSP
receive data or send command for CD DSP
CD open switch pin
CD close switch pin
CD inner switch pin
GND
+5V
CD close motor pin
Remote in pin
RDS serial clock
Request pin for MP3 DSP
1Mb sram standby pin
Key input 2
Key input 1
Date : 2007/12/22
Note
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