Yamaha RX-V1065 Service Manual page 81

IC20: M3087BFKBGP (DIGITAL P.C.B.)
Main microprocessor
FL_N_RST
PRG_RA
PRG_RB
MIC_N_DET
IPD_APDET
VOL_RA
SR_MISO
VOL_RB
SR_MOSI
SR_PON
ADC_N_PDWN
FLD_N_CS
AMP_OLV
DC_PRT
E2R_MISO
FLD_SCK
FLD_MOSI
PS1_PRT
PS2_PRT
ISEL_RA
ISEL_RB
DOCK_TYPE
SCPU_MISO
NOTES:
1. P7 / TA0 / TxD2 / SDA2 / SRxD2 / INPC1
0 OUT
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
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
PD_LED 109
110
111
112
113
114
115
116
117
118
119
SEL_PD
120
121
122
L3_DET
123
THM
124
125
126
MODEL
127
128
129
Vss
130
131
Vcc
132
KEY1
133
KEY2
134
135
136
137
138
DEST 139
AVss 140
141
VREF 142
AVcc 143
144
/ OUTC1
6 6
=V .
CC1 CC2
8 8 8
Port P4 Port P5 Port P6
< >
CC1 (3)
V
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
R1L INTB
ISP
USP
RAM
PC
SVF
SVP
Multiplier
VCT
Port P13
8
=V .
CC1 CC2
< >
V
CC2
< >
V
CC1
RX-V1065/HTR-6280/AX-V1065
72 CPNT_DET
71 SPRY_FB
70 SPRY_FA
69 DSP_PON
68 OSD_N_CS
67 DVID_N_RST
66 SVID_DET
65 E8a_N_CE
64 SCPU_RTS
SCPU_N_SS
63
SCPU_N_RST
62
VID_PON
61
HDMI_PON
60
Vcc2
59
ABT_N_RST
58
Vss
57
HTX_VSEL
56
HTX_AUSEL
55
E8a_N_EPM
54
THX_N_RST
53
TRX_N_RST
52
REM_OUT
51
HTX_PON
50
REM_CLK
49
CEC_N_RST
48
CEC_INT2
47
232C_PON
46
HDMI_SCL
45
HDMI_SDA
44
232C_CTS
43
42 232C_RTS
41 Vss
40 232C_MISO
39 Vcc1
38 232C_MOSI
37 CEC_SDA
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