Yamaha RX-V1800 Service Manual page 77
Av receiver/av amplifier
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Also See for RX-V1800:
- Owner's manual (841 pages) ,
- Owner's manual (160 pages) ,
- Owner's manual (157 pages)
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IC402: M3087BFKBGP (FUNCTION P.C.B)
Microprocessor
BE1
/ ISRxD
/ OUTC1
IN
1
ISCLK1 / OUTC1
BE1
OUT
/ ISTxD1 / OUTC1
STxD4 / SCL4 / RxD4 / AD
NOTES:
8
8
8
8
Port P0
Port P1
Port P2
Port P3
<
(3)
>
V
CC2
Peripheral Functions
A/D Converter:
1 circuit
Timer (16 bits)
Standard: 10 inputs
Timer A: 5 channels
Maximum: 34 inputs
Timer B: 6 channels
UART/Clock Synchronous Serial I/O:
Three-Phase Motor Control Circuit
5 channels
Watchdog Timer (15 bits)
X/Y Converter:
16 bits x 16 bits
D/A Converter:
8 bits x 2 channels
CAN Module: 1 channel
Intelligent I/O
R0H
R1H
Time Measurement: 8 channels
R2
Waveform Generating: 8 channels
Communication Functions:
R3
Clock Synchronous Serial I/O, UART,
A0
HDLC Data Processing
A1
FB
SB
<
>
(3)
<
(3)
>
V
V
CC1
CC2
Port P14
Port P15
Port P11
Port P12
7
8
5
8
(Note 1)
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only.
3. The supply voltage of M32C/84T (High-reliability version) must be V
D
/ P1
8
0
109
AN0
7
/ D
7
/ P0
7
110
AN0
/ D
/ P0
6
6
6
111
AN0
/ D
/ P0
5
5
5
112
AN0
4
/ D
4
/ P0
4
113
P11
4
114
OUTC1
/ INPC1
/ P11
3
3
3
115
/ INPC1
/ P11
2
2
2
116
/ INPC1
/ P11
1
1
1
117
0
/ INPC1
0
/ P11
0
118
AN0
/ D
/ P0
3
3
3
119
AN0
/ D
/ P0
2
2
2
120
AN0
/ D
/ P0
121
1
1
1
AN0
/ D
/ P0
0
0
0
122
AN15
7
/ P15
7
123
AN15
/ P15
6
6
124
AN15
/ P15
5
5
125
AN15
/ P15
126
4
4
AN15
/ P15
3
3
127
ISRxD0 / AN15
2
/ P15
2
128
ISCLK0 / AN15
/ P15
1
1
129
Vss
130
ISTxD0 / AN15
0
/ P15
0
131
Vcc
1
132
KI
/ AN
/ P10
3
7
7
133
KI
/ AN
/ P10
2
6
6
134
KI
/ AN
/ P10
1
5
5
135
KI
0
/ AN
4
/ P10
4
136
AN
/ P10
3
3
137
AN
/ P10
2
2
138
AN
/ P10
139
1
1
AVss
140
AN
0
/ P10
0
141
V
REF
142
AVcc
143
/ P9
144
TRG
7
1. P7
/ TA0
/ TxD2 / SDA2 / SRxD2 / INPC1
/ OUTC1
0
OUT
6
6
2. P7
and P7
are ports for the N-channel open drain output.
0
1
3. The supply voltage of M32C/84T must be V
=V
.
CC1
CC2
8
8
8
Port P4
Port P5
Port P6
<
>
(3)
V
CC1
Clock Generation Circuit
X
- X
IN
OUT
X
- X
CIN
COUT
(2)
On-chip Oscillator
PLL Frequency Synthesizer
DMAC
DMACII
CRC Calculation Circuit (CCITT):
16
12
5
X
+X
+X
+1
M32C/80 series CPU Core
Memory
R0L
FLG
ROM
INTB
R1L
ISP
USP
RAM
PC
SVF
SVP
Multiplier
VCT
Port P13
8
=V
.
CC1
CC2
72
<
>
V
CC2
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
<
>
V
CC1
38
37
RX-V1800/HTR-6190/DSP-AX1800
P4
/ CS3 / A
4
20
P4
5
/ CS2 / A
21
P4
/ CS1 / A
6
22
P4
/ CS0 / A
7
23
P12
5
P12
6
P12
7
P5
/ WRL / WR
0
P5
/ WRH / BHE
1
P5
2
/ RD
P5
/ CLK
/ BCLK / ALE
3
OUT
P13
0
P13
1
Vcc
2
P13
2
Vss
P13
3
P5
/ HLDA / ALE
4
P5
/ HOLD
5
P5
6
/ ALE
P5
/ RDY
7
P13
4
P13
5
P13
6
P13
7
P6
/ CTS0 / RTS0 / SS0
0
P6
/ CLK0
1
P6
2
/ RxD0 / SCL0 / STxD0
P6
/ TxD0 / SDA0 / SRxD0
3
P6
/ CTS1 / RTS1 / SS1
4
P6
/ CLK1
5
Vss
P6
6
/ RxD1 / SCL1 / STxD1
Vcc
1
P6
/ TxD1 / SDA1 / SRxD1
7
(1, 2)
P7
0
77
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