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No.
H8/3048
pin name
39
P1-3
40
P1-4
41
P1-5
42
P1-6
43
P1-7
44
VSS
45
P2-0
46
P2-1
47
P2-2
48
P2-3
49
P2-4
50
P2-5
51
P2-6
52
P2-7
53
P5-0
54
P5-1
55
P5-2
56
P5-3
57
Vss
58
P6-0
59
P6-1
60
P6-2
61
ø
62
/STBY
63
/RES
64
NMI
65
Vss
66
EXTAL
67
XTAL
68
Vcc
69
P6-3
70
P6-4
71
P6-5
72
P6-6
73
MD0
74
MD1
75
MD2
76
Avcc
77
Vref
78
P7-0
79
P7-1
80
P7-2
81
P7-3
36
DRD-820B
pin name
MADDR3
Address 3 to/from TC6817F
MADDR4
Address 4 to/from TC6817F
MADDR5
Address 5 to/from TC6817F
NC
NC
NC
NC
VSS3
GND
MDAT0
Data 0 to/from TC6817F, TC90A41AF
MDAT1
Data 1 to/from TC6817F, TC90A41AF
MDAT2
Data 2 to/from TC6817F, TC90A41AF
MDAT3
Data 3 to/from TC6817F, TC90A41AF
MDAT4
Data 4 to/from TC6817F, TC90A41AF
MDAT5
Data 5 to/from TC6817F, TC90A41AF
MDAT6
Data 6 to/from TC6817F, TC90A41AF
MDAT7
Data 7 to/from TC6817F, TC90A41AF
BUS0
Bus 0 to/from TC9461F
BUS1
Bus 1 to/from TC9461F
BUS2
Bus 2 to/from TC9461F
BUS3
Bus 3 to/from TC9461F
VSS4
GND
/CE17
Chip Select signal to TC6817F (L active)
/WR17
Write enable signal to TC6817F (L active)
/RD17
Read enable signal to TC6817F (L active)
PI
NC
/STBY
Hardware standby mode transition input
/RESET
Rest input from reset part
NMI
NC
VSS5
GND
EXTAL
x-tal resonator or external clock input
XTAL
x-tal resonator input
VCC3
5V
NC
NC
SVMUTE
Drive IC mute Signal (Servo mute)
NC
NC
NC
NC
MD0
Operating mode control 0
MD1
Operating mode control 1
MD2
Operating mode control 2
AVCC
5V
VREF
Reference voltage for A/D, D/A converters
FE
A/D analog input from TA1254F
/PLAYKEY
Play key input
/LOADKEY
Load key input
/LOADIN
Tray closed S/W input
Description
- - -> Mode 7
D
O
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
O
I
I
I
I
I
I
I
I
I
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