Yamaha MCR-730, Service Manual

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DRX-730/NX-E700
DRX-730/NX-E70
0
IC11: R5F3640DNFA (MAIN P.C.B.)
Single-chip 16-bit Microprocessor
■
IC DATA
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
/ICFL
LED_H
LED_P
LED_T
IREB
IREA
VREB
VREA
KEY0
DOCK_VER
DVD_VDET
DC_PRT
PSPRT3
PSPRT2
PSPRT1
AVSS
DEST
VREF
AVCC
DOCK_POWER
CE
SDA_VOL
SCL_VOL
VMUTE
EPM
iPod_DET
TEST
iPod_PDET
DVD_SCLK
MDATA
SDATA
BUSY
SCLK
RXD
TXD
FL_CE GSCK RDDA GSDT RDCL KEY_DET STBY REM HPDET RDS_RDY PR
Y
DVD_PS RDS_RST DVDMUTE_E DA_LA
TCH
DA_ZFLG VSS VCC2 TUCE TUDI TUCK TUDO TMUTE STEREO TUNED USB_PR
T
USB_EN /SWMT /HPMT
XREADY
XDVDRST
DVDPOWER
iPod_PR
T
BYTE
CNVSS
XCIN
XCOUT
RESET
XOUT
VSS
XIN
VCC1
NMI
DVD_ACK
PDET
AMP_PR
T
AMP_MODE
AMP_CLK
AMP_MT
AMP_CKSEL
SCL_EEP
FILAMENT
INH_RECA
DSDA_EEP
iPod_RX
iPod_TX
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
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
Timer (16-bit)
Internal peripheral functions
Inputs (timer B): 6
Three-phase motor control circuit
Outputs (timer A): 5
Watchdog timer
(15-bits)
VCC1 ports
VCC2 ports
A/D converter
(10-bits X 26-channels)
Clock generation circuit
PLL frequency synthesizer
On-chip oscillator (125 kHz)
X IN
-X
OUT
X
CIN
-X
COUT
M16C/60 series
Microprocessor core
Port P0
8
Port P1
8
Port P2
8
Port P3
8
Port P4
8
Port P5
8
Port P10
8
Port P9
8
Port P8
8
Port P7
8
Port P6
8
R0L R0H
R1H R1L
R2
R3
ISP
USP
INTB
SB
CRC arithmetic circuit (CCITT)
DMAC
(4 channels)
(Polynomial : X
16
+X
12
+X
5
+1)
Multiplier
Memory
ROM
RAM
FB
A1
FB
A1
A0
FLG
PC
UART or clock synchronous
serial I/O
Clock synchronous
serial I/O
(6-channels)
(8 bits x 2 channels)
D/A converter
(8-bits X 2-channels)