RX-V1500/DSP-AX1500
56
108
P11/D9
107
P12/D10
106
P13/D11
105
P14/D12
104
P15/D13/INT3
103
P16/D14/INT4
102
P17/D15/INT5
101
P20/A0
100
P21/A1
99
P22/A2
98
P23/A3
97
P24/A4
96
P25/A5
95
P26/A6
94
P27/A7
93
Vss
92
P30/A8
91
Vcc
90
P120
89
P121
88
P122
87
P123
86
P124
85
P31/A9
84
P32/A10
83
P33/A11
82
P34/A12
81
P35/A13
80
P36/A14
79
P37/A15
78
P40/A16
77
P41/A17
76
Vss
75
P42/A18
74
Vcc
73
P43/A19
72
P44/CS3/A20
71
P45/CS2/A21
70
P46/CS1/A22
69
P47/CS0/A23
68
P125
67
P126
66
P127
65
P50/WRL/WR/CASL
64
P51/WRH/BHE/CASH
63
P52/RD/DW
62
P53/BCLK/ALE/CLKout
61
P130
60
P131
59
Vcc
58
P132
57
Vss
56
P133
55
P54/HLDA/ALE
54
P55/HOLD
53
P56/ALE/RAS
52
P57/RDY
51
P134
50
P135
49
P136
48
P137
47
P60/CTS0/RTS0
46
P61/CLK0
45
P62/RXD0
44
P63/TXD0
43
P64/CTS1/RTS1/CTS0/CLKS1
42
P65/CLK1
41
Vss
40
P66/RXD1
39
Vcc
38
P67/TXD1
37
P70/TXD2/SDA/TA0out
P10/D8
P07/D7
P06/D6
P05/D5
P04/D4
P114
P113
P112
P111
P110
P03/D3
P02/D2
P01/D1
P00/D0
P157
P156
P155
P154
P153
P152
P151
Vss
P150
Vcc
P107/AN7/KI3
P106/AN6/KI2
P105/AN5/KI1
P104/AN4/KI0
P103/AN3
P102/AN2
P101/AN1
Avss
P100/AN0
Vref
Avcc
P97/Adtrg/RxD4/SCL4/STxD4
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
P96/ANEX1/TxD4/SD
A4
P95/ANEX0/CLK4
P94/D
A1/TB4in/CTS4/R
TS4/SS4
P93/D
A0/TB3in/CTS3/R
TS3/SS3
P92/TB2in/TxD3/SD
A3/STxD3
P91/TB1in/RxD3/SCL3
P90/TB0in/CLK3
P146
P145
P144
P143
P142
P141
P140
BYTE
CNVss
P87/Xcin
P86/Xcout
RESET
Xout
Vss
Xin
Vcc
P85/NMI
P84/INT2
P83/INT1
P82/INT0
P81/T
A4in/U
P80/T
A4out/U
P77/T
A3in
P76/T
A3out
P75/T
A2in/W
P74/T
A2out/W
P73/CTS2/R
TS2/T
A1in/V
P72/CLK2/T
A1out/V
P71/RXD2/SCL/T
A0in/TB5in
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
M30805SGP
SVP
VCT
SVP
VCT
R2
R3
R0L
R1L
R0H
R1H
A-D Converter (10 bits x 8 channels,
Expendable up to 10 channels)
UART/ Clock Synchronous
SI/O (8 bits x 5 channels)
X-Y Converter
(16 bits x 16 bits)
CRC arithmetic Circuit (CCITT)
(Polynomial: X16+X12+X5+1)
Port P0
8
RAM
24K
DRAM
Controller
FLG
INTB
ISP
SVF
SVP
VCT
FB
SB
A0
A1
R2
R3
R0L
R1L
R0H
R1H
USP
PC
DRAM
Controller
Multiplier
Registers
Timer
System Clock Generator
Timer TA0 (16 bits)
Timer TA1 (16 bits)
Timer TA2 (16 bits)
Timer TA3 (16 bits)
Timer TA4 (16 bits)
Timer TB0 (16 bits)
Timer TB1 (16 bits)
Timer TB2 (16 bits)
Timer TB3 (16 bits)
Timer TB4 (16 bits)
Timer TB5 (16 bits)
Watchdog Timer
(15 bits)
D-A Converter
(8 bits x 2 channels)
X
IN
- X
OUT
X
CIN
- X
COUT
Internal Peripheral Functions
I/O Port
Memory
Port P1
8
Port P2
8
Port P3
8
8
Port P4
Po
rt
P
7
8
Po
rt
P
8
7
P
o
rt
P85
Po
rt
P
9
8
8
P
o
rt
P10
Port P5
8
8
Port P6
Port P15
8
Port P14
7
8
Port P13
Port P12
8
5
Port P11
M16C/80 Series 16-bit CPU core
IC520 : M30805SGP (FUNCTION P.C.B)
16bit
µ
-COM (Main CPU)
Pin Pin function
Function
Name
Detail of function
I/O
On
Off
Backup
1
P96/ANEX1/TxD4/SDA4/SRxD4
TxD4
TXDR
232C TX data / YDC TX data
SO
O
OL
OL
2
P95/ANEX0/CLK4
CLK4
RTS
232C RTS / YDC clock
SCK
I/O
OL
OL
3
P94/DA1/TB4in/CTS4/RTS4/SS4
P94
CTS
232C CTS
I
I
I
OL
4
P93/DA0/TB3in/CTS3/RTS3/SS3
DA0
FAN
Fan control
DA-O
I
I
OL
5
P92/TB2in/TxD3/SDA3/SRxD3
TxD3
SDTN
None audio TX data
SO
SO
OL
OL
6
P91/TB1in/RxD3/SCL3/STxD3
RxD3
RXRDS
RDS RX data / Freq data (R ver)
SI
SI
I
OL
7
P90/TB0in/CLK3
CLK3
SCKN
None audio serial clock
SCK
SCK
OL
OL
8
P146
P146
CEB
BU2092 CE / ZONE2 function
O / I
O
OL
OL
9
P145
P145
CES
OSD CE / NTSC ? PAL format
O / I
O
OL
OL
10
P144
P144
RDSE
RDS CE / RDS function
O / I
O
OL
OL
11
P143
P143
CEF
FL CE / Model detect 0
O / I
O
OL
OL
12
P142
P142
/FLR
FL IC reset / Model detect 1
O / I
O
OL
OL
13
P141
P141
RDTP
PLL IC RX data
I
I
I
OL
14
P140
P140
SDTP
PLL IC TX data / Tuner exist
O / I
O
OL
OL
15
BYTE
BYTE
BYTE
16bit data bus: VSS
VSS
VSS
VSS
VSS
16
CNVss
CNVss
CNVss
Processor mode choice
VCC
VCC VCC
VCC
17
P87/Xcin
P87
BT232C
232C boot signal / 6ch input key
I (PU)
I
I
OL
18
P86/Xcout
P86
BTYDC
YDC boot signal (Flash ROM write)
I
I
I
OL
19
RESET
RESET
/RES
Reset
I
-
-
-
20
Xout
Xout
XOUT
Clock out
OPEN
-
-
-
21
Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
22
Xin
Xin
XIN
Clock in
12MHz
-
-
-
23
Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
24
P85/NMI
NMI
NMI
Un-use (VCC with R)
VCC
VCC VCC
VCC
25
P84/INT2
INT2
REM1
Remote controller pulse
INT (LoEdge)
I
I
OL
26
P83/INT1
INT1
PSW
Power SW
INT (HiEdge)
I
I
OL
27
P82/INT0
INT0
PDET
Power detect
INT (LoEdge)
I
I
I
28
P81/TA4in/U
TA4in
VSY
Vertical sync pulse
Lo Edge
I
I
OL
29
P80/TA4out/U
P80
/ICY
IC YSS IC
O
O
OL
OL
30
P77/TA3in
TA3in
RXDR
232C RX data
Double Edge
I
I
OL
31
P76/TA3out
P76
DMT
Digital full mute
O
O
OL
OL
32
P75/TA2in/W
TA2in
INTDSP
DIR, TI (DA601) interrupt
INT (LoEdge)
I
I
OL
33
P74/TA2out/W
P74
VBIT
Digital full mute rear L/R
I
I
I
OL
34
P73/CTS2/RTS2/TA1in/V
CTS2
CEP
PLL IC CE / Tuner step 1
I / O
O
OL
OL
35
P72/CLK2/TA1out/V
P72
SCKP
PLL IC clock / Tuner step 0
I / O
O
OL
OL
36
P71/RxD2/SCL2/TA0in/TB5in
SCL2
SCL
IIC bus clock
I / O
I/O
OL
OL
37
P70/TxD2/SDA2/TA0out
SDA
SDA
IIC bus data
I / O
I/O
OL
OL
38
P67/TxD1
TxD1
SDM
DIR, TI (DA601), YSS930, DAC TX
SO
SO
OL
OL
39
Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
40
P66/RxD1
RxD1
SDD
DIR, TI (DA601), YSS930, DAC RX
SI
SI
I
OL
41
Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
42
P65/CLK1
CLK1
SCK
DIR, TI (DA601), YSS930, DAC clock
SCK
SCK
OL
OL
43
P64/CTS1/RTS1/CTS0/CLKS1
P64
/CSY
YSS930 CE
O
O
OL
OL
44
P63/TxD0
TxD0
DTEV
E-Volume TX data
SO
SO
OL
OL
45
P62/RxD0
P62
CEEV
E-Volume CE
O
O
OL
OL
46
P61/CLK0
CLK0
CKEV
E-Volume clock
SCK
SCK
OL
OL
47
P60/CTS0/RTS0
P60
/CSTI
TI (DA601) CE
O
O
OL
OL
48
P137
P137
/CSDIR
DIR CE
O
O
OL
OL
49
P136
P136
INTFCT
Interrupt factor DIR or TI (DA601)
I
I
I
OL
50
P135
P135
/RCLK
Recout SW control (ROHM) clock
O
O
OL
OL
51
P134
P134
/RTXD
Recout SW control (ROHM) data
O
O
OL
OL
52
P57/RDY
RDY
/RDY
+5V fix
VCC
VCC VCC
VCC
53
P56/ALE/RAS
ALE
ALE
Open
OPEN
OPEN OPEN OPEN
54
P55/HOLD
HOLD
/HOLD
+5V fix
VCC
VCC VCC
VCC
55
P54/HLDA/ALE
HLDA
HLDA
Open
OPEN
OPEN OPEN OPEN
56
P133
P133
/CSDAC
DAC CE
O
O
OL
OL
57
Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
58
P132
P132
/MIC
Mic detect
I
I
I
OL
59
Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
60
P131
P131
SPIRDY
TI (DA601) Serial Ready
I
I
I
OL
61
P130
P130
/ICD
IC DIR IC
O
O
OL
OL
IC520 : M30805SGP (FUNCTION P.C.B)
16bit
µ
-COM (Main CPU)