1. IC's
SEMICONDUCTORS
R5F5631FDDFB (DIGITAL : IC104)
MAIN MCU PORT MAP
Pin
Symbol
Pin Name
I/O
Nor-
mal
STBY
Opti-
cal
STBY
Net-
work
STBY
Description
1 AVSS0
AVSS0
Ground Pin
2 P05/IRQ13
P05/IRQ13
I
I
I
I
Detect Power Down
3 AVCC1
VREFH
Reference Power Supply Pin
4 P03/IRQ11
P03/IRQ11
I
I
I
I
Detect DC Protection (Power Supply Short)
5 AVSS1
VREFL
Ground Pin
6 P02/IRQ10/AN120
P02/IRQ10/
AN020
O
O/L
O/L
O/L
Main Trans Power ON/OFF Control (H: ON, L: OFF)
7 P01/RXD6/IRQ9/AN119
P01/RXD6/
IRQ9/AN019
O
O/L
O/L
O/L
8 P00/TXD6/IRQ8/AN118
P00/TXD6/
IRQ8/AN018
O
O/L
O/L
O/L
9 PF5/IRQ4
PF5/IRQ4
O
O/L
O/L
O/L
SMPS Power ON/OFF Control (H: OFF, L: ON)
10 EMLE
EMLE
E20 Emulator control pin (On chip Emulator is used,this
pin should be High. Not used,it should be Low)
11 PJ5/POE8#/ CTS2#/ RTS2#/ SS2#
PJ5
I/O
I
I
I
NJU72750 X2 Analog INPUT selector Control
12 VSS
VSS
Ground Pin
13 PJ3/EDACK1/ET0_EXOUT/
PJ3
I/O
I
I
I
NJU72750 X2 Analog INPUT selector Control
14 VCL
VCL
Smoothing Capacitor Connection Pin (0.1uF)
15 VBATT
VBATT
Power supply pin
16 MD/FINED
MD/FINED
Pins for setting the operating mode(select the Boot
Mode or User Boot Mode, Single Chip Mode)
17 XCIN
XCIN
Pull Down
18 XCOUT
XCOUT
NC (Open)
19 RES#
RES#
Reset Signal Input Pin
20 XTAL/P37
XTAL/P37
I
I
I
I
Pins for a crystal resonator (Xin=12MHzx10)
21 VSS
VSS
Ground Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
PE0
P64
P63
P62
P61
VSS
P60
VCC
PD7
PD6
PD5
PD4
PD2
PD1
PD0
P93
P92
P91
VSS
P90
VCC
P47
P46
P45
P44
P43
P42
P41
VREFL0
P40
VREFH0
P07
PE1
PD3
AVCC0
P74
PC2
P76
P77
PC3
PC4
P80
P81
P82
PC5
PC6
PC7
VCC
VSS
P50
P51
P52
P53
P54
P55
P56
VSS_USB
USB0_DP
USB0_DM
VCC_USB
P12
P13
P14
P15
P86
P16
P87
P20
P75
P83
P17
P
E3
P
E5
V
SS
P
70
V
CC
P
E6
P
E7
P
65
P
66
P
67
P
A0
P
A1
P
A2
V
SS
P
A4
V
CC
P
A5
P
A6
P
A7
P
B0
P
71
P
72
P
B1
P
B2
P
B3
P
B4
P
B5
P
B6
P
B7
P
73
V
SS
P
C0
P
C1
P
E4
P
A3
V
CC
AVS
S0
VR
E
FH
P
03
V
RE
FL
P
02
P
01
P
00
PF
5
E
ML
E
P
J5
V
SS
P
J3
VC
L
M
D/
FI
NE
D
XCI
N
P
H
6/
X
CO
UT
RE
S
#
P3
7/
XT
A
L
V
SS
P3
6/
EX
TA
L
VC
C
P
35
P
34
P
32
P
31
P
30
P
27
P
26
P
25
P2
4
P
23
P
21
P
05
VB
AT
T
P
22
P
33
PE2
RX63N Group
RX631 Group
PLQP0144KA-A
(144-pin LQFP)
(Top view)
Pin
Symbol
Pin Name
I/O
Nor-
mal
STBY
Opti-
cal
STBY
Net-
work
STBY
Description
22 EXTAL/P36
EXTAL/P36
I
I
I
I
Pins for a crystal resonator (Xin=12MHzx10)
23 VCC
VCC
Power supply pin.
24 P35(IN)/NMI/UPSEL/
P35(IN)/NMI
I
I
I
I
25 TRST#/P34/IRQ4/ET0_LINKSTA
TRST#/P34/
IRQ4
I
I
I
I
E20 Emulator control pin/When normal operating
mode,set to input.
26 P33/TIOCD0/RXD6/RXD0/IRQ3-DS/
POE4#/POE11#/EDREQ1
P33/TIOCD0/
RXD6/RXD0/
IRQ3-DS
I
I
I
I
Remote Input
27 P32/TXD6/TXD0/IRQ2-DS/POE0#/
POE10#
P32/TXD6/
TXD0/IRQ2-DS
O
O/H
O/H
O/H
Power Off the INT Remote Receiver when EXT Remote
Control Mode. L: Kill
28 TMS/P31/IRQ1-DS/SSLB0-A
TMS/P31/IRQ1-
DS
I
I
I
I
E20 Emulator control pin/When normal operating
mode, set to input.
29 TDI/P30/RXD1/IRQ0-DS/MISOB-A TDI/P30/RXD1/
IRQ0-DS
I
I
I
I
E20 Emulator control pin/Mitsubishi writter control pin/
When normal operating mode, set to input.
30 TCK/FINEC/P27/RSPCKB-A
TCK/FINEC/P27
I
I
I
I
E20 Emulator control pin/When normal operating
mode,set to input.
31 TDO/P26/TXD1/MOSIB-A
TDO/P26/TXD1
O
O/L
O/L
O/L
E20 Emulator control pin/Mitsubishi writter control pin/
When normal operating mode, set to input.
32 P25/RXD3/SDHI_CD)*1
P25/RXD3
O
O/L
O/L
O/L
33 P24/(SDHI_WP)*1
P24
O
O/L
O/L
O/L
34 P23/TXD3/SDHI_D1-C)*1
P23/TXD3
O
O
O
O
Ethernet (HEOS) Control Pin
35 P22/SCK0/USB0_OVRCURB
P22/SCK0
I
I
I
I
Ethernet (HEOS) Control Pin
36 P21/RXD0/IRQ9/MTIOC4A
P21/RXD0/IRQ9
I
I
I
I
Ethernet (HEOS) Control Pin
37 P20/TXD0/IRQ8/(SDA1/SDHI_
CMD-C)*1
P20/TXD0/IRQ8
O
O/L
O/L
O/H
Ethernet (HEOS) Control Pin
38 P17/TXD3/IRQ7/MTIOC4B
P17/TXD3/IRQ7
O
O/L
O/L
O/H
Ethernet (HEOS) Control Pin
39 P87/MTIOC4C
P87
O
O/L
O/H
O/L
OPT Power Control
40 P16/TXD1/RXD3/IRQ6
P16/TXD1/
RXD3/IRQ6
O/L
O/L
O/L
O/H
Ethernet Power Supply (NET5V) Control Pin
41 P86/MTIOC4D
P86
O
O/L
O/L
O/L
DAC2 (AK4458VN) Reset Pin
42 P15/RXD1/IRQ5
P15/RXD1/IRQ5
O
O/L
O/L
O/L
43 P14/IRQ4
P14/IRQ4
O
O/L
O/L
O/L
44 P13/TXD2/IRQ3/ADTRG1#
P13/TXD2/IRQ3
O
O/L
O/L
O/L
45 P12/RXD2/IRQ2
P12/RXD2/IRQ2
O
O/L
O/L
O/L
[K(CN) Region Model Only] GD25Q32-6P, CLK
46 VCC_USB
VCC_USB
Power Supply Pin
47 USB0_DM
USB0_DM
NC (Open)
48 USB0_DP
USB0_DP
NC (Open)
49 VSS_USB
VSS_USB
Ground pin
50 P56/(SCK7)*1
P56
I/O
I
I
I
[K(CN) Region Model Only] GD25Q32-7P, HOLD# (IO3)
51 P55/IRQ10/ET0_EXOUT
P55/IRQ10
I/O
I
I
I
[K(CN) Region Model Only] GD25Q32-3P, WP# (IO2)
52 P54/ET0_LINKSTA
P54
I/O
I
I
I
[K(CN) Region Model Only] GD25Q32-2P, SO (IO1)
53 BCLK/P53
BCLK/P53
I/O
I
I
I
[K(CN) Region Model Only] GD25Q32-5P, SI (IO0)
54 P52/RXD2/SSLB3-A
P52/RXD2
O
O/L
O/L
O/L
[K(CN) Region Model Only] GD25Q32-1P, CS
55 P51/SCK2/SSLB2-A
P51/SCK2
O
O/L
O/L
O/L
DAC Input MCK Select (49MHz(H) or 45MHz(L))
56 P50/TXD2/SSLB1-A
P50/TXD2
O
O/L
O/L
O/L
DAC Input MCK Select (80MHz(H) or 45MHz/49MHz(L))
57 VSS
VSS
Ground Pin
58 P83/ET0_CRS
P83
O
O/L
O/L
O/L
"P5V_D_AUDIO" Power Control
59 VCC
VCC
Power Supply Pin.
60 PC7/TXD8/IRQ14/UB
PC7/TXD8/
IRQ14
I
I
I
I
Emulator Connection Pin
61 PC6/RXD8/IRQ13/TIC0
PC6/RXD8/
IRQ13
O
O/L
O/L
O/L
NJU72322 Volume Control
62 PC5/SCK10
PC5
O
O/L
O/L
O/L
NJU72322 Volume Control
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
25
