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 RE_
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
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83
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81
80
79
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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
PE3
PE5
VSS
P70
VCC
PE6
PE7
P65
P66
P67
PA0
PA1
PA2
VSS
PA4
VCC
PA5
PA6
PA7
PB0
P71
P72
PB1
PB2
PB3
PB4
PB5
PB6
PB7
P73
VSS
PC0
PC1
PE4
PA3
VCC
AVSS0
VREFH
P03
VREFL
P02
P01
P00
PF5
EMLE
PJ5
VSS
PJ3
VCL
MD/FINED
XCIN
PH6/X COUT
RES#
P37/XTAL
VSS
P36/EXTAL
VCC
P35
P34
P32
P31
P30
P27
P26
P25
P24
P23
P21
P05
VBATT
P22
P33
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
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