Ic Data - Yamaha MCR-730 Service Manual

DRX-730/NX-E700

■ IC DATA

IC11: R5F3640DNFA (MAIN P.C.B.)
Single-chip 16-bit Microprocessor
Port P0
Internal peripheral functions
Three-phase motor control circuit
/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
38
8 8
8
Port P1 Port P2 Port P3
VCC2 ports
UART or clock synchronous
Timer (16-bit)
Outputs (timer A): 5
Inputs (timer B): 6
Watchdog timer
(15-bits)
M16C/60 series
A/D converter
Microprocessor core
(10-bits X 26-channels)
D/A converter
(8-bits X 2-channels)
VCC1 ports
Port P10 Port P9 Port P8
8 8 8
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
8 8
8
Port P4 Port P5
Clock generation circuit
serial I/O
X
(6-channels)
X
CIN
PLL frequency synthesizer
Clock synchronous
On-chip oscillator (125 kHz)
serial I/O
(8 bits x 2 channels)
(4 channels)
CRC arithmetic circuit (CCITT)
(Polynomial : X
SB
R0H R0L
USP
R1H R1L
R2
ISP
R3
INTB
A0
PC
A1
A1
FB
FLG
FB
Port P7 Port P6
8 8
-X
IN OUT
-X
COUT
DMAC
16 12 5
+X +X +1)
Memory
ROM
RAM
Multiplier
DOCK_POWER
50
49
48
47
CE
46
SDA_VOL
45
SCL_VOL
44
VMUTE
43
42
EPM
41
iPod_DET
40
TEST
39
iPod_PDET
38
DVD_SCLK
37
MDATA
36
SDATA
35
BUSY
34
SCLK
33
RXD
32
TXD
31