1. IC's
SEMICONDUCTORS
R5F5631FDDFB (DIGITAL : U503)
MAIN MCU PORT MAP
Pin
I/O
Port Name
I/O STBY MODE
Function
NORMAL NETWORK
1
AVSS
AVSS0
Ground Pin
2
P_DOWN
P05/IRQ13
I
I
I
Detect Power Down
3
VREFH
VREFH
Reference Power Supply Pin
4
DC_PROT1
P03/IRQ11
I
I
I
Detect DC Protection (Power Supply
Short)
5
VREFL
VREFL
Ground Pin
6
A_PW_CONT
P02/IRQ10/AN020
O O/L
O/L
Main Trans Power ON/OFF Control
(H:ON, L:OFF)
7
RXD_MI2320
P01/RXD6/IRQ9/AN019
External data input port (for AMX/FW
update via 232C) :Connector is FFC
8
TTXD_MO2321 P00/TXD6/IRQ8/AN018
External data output port (for AMX/FW
update via 232C) :Connector is FFC
9
D_PW_CONT PF5/IRQ4
O 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 R
E
_
ASSGNABLE
PJ5
I/O I
I
[Unused] EEPROM "R1EX24128BSAS0I"
Control pin
12 VSS
VSS
Ground Pin
13 RC OUT
PJ3
I/O I
I
DNP800 RC out(with Carrier)
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
I/O
Port Name
I/O STBY MODE
Function
NORMAL NETWORK
14 VCL
VCL
Smoothing Capacitor Connection Pin
(0.1uF)
15 VBATT
VBATT
Power supply pin
16 MD
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 RESET
RES#
Reset Signal Input Pin
20 XTAL
XTAL/P37
Pins for a crystal resonator
(Xin=10MHzx10)
21 VSS
VSS
Ground Pin
22 EXTAL
EXTAL/P36
Pins for a crystal resonator
(Xin=10MHzx10)
23 VCC
VCC
Power supply pin.
24 OPEN
P35(IN)/NMI
OPEN (Input Only)
25 TRST#
TRST#/P34/IRQ4
E20 Emulator control pin/When
normal operating mode,set to input.
26 RC_IN
P33/TIOCD0/RXD6/
RXD0/IRQ3-DS
I
I
I
Remote Input
27 KILL_IR
P32/TXD6/TXD0/IRQ2-
DS
O O
O
Power Off the INT Remote Receiver
when EXT Remote Control Mode.
28 TMS
TMS/P31/IRQ1-DS
E20 Emulator control pin/When
normal operating mode,set to input.
29 TDI
TDI/P30/RXD1/IRQ0-DS
E20 Emulator control pin/Mitsubishi
writter control pin/When normal
operating mode,set to input.
30 TCK
TCK/FINEC/P27
E20 Emulator control pin//When
normal operating mode,set to input.
31 TDO
TDO/P26/TXD1
E20 Emulator control pin/Mitsubishi
writter control pin/When normal
operating mode,set to input.
32 RESERVED
P25/RXD3
O O/L
O/L
[Unused] SRC(AK4137) PDN Control
33 RESERVED
P24
I
I
I
[Unused] Detect AK4137 Unlock
34 E_RTS_MOEI
P23/TXD3
O O
O
Ethernet (LEGO) Control Pin
35 E_CTS_MIEO
P22/SCK0
I
I
I
Ethernet (LEGO) Control Pin
36 E_RXD_MIEO P21/RXD0/IRQ9
O O
O
Ethernet (LEGO) Control Pin
37 E_TXD_MOEI P20/TXD0/IRQ8
O O
O
Ethernet (LEGO) Control Pin
38 NET_FACT_RST P17/TXD3/IRQ7
O O/L
O/H
Ethernet (LEGO) Control Pin
39 RESERVED
P87
I
I
I
USBB(XMOS) Control Pin
40 NET5V_POWER P16/TXD1/RXD3/IRQ6 O O
O
Ethernet Power Supply (NET5V)
Control Pin
41 RESERVED
P86
O O
O
USBB(XMOS) Control Pin
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
23