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KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
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MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No.
Pin Name
82
WE3/DQMUU
83
RDWR
84
VssQ
85
CS0
86
VccQ
87
CS2
88
CS3
89
CS4
90
CS5
91
CS6
92
NC
93
VssQ
94
NC
95
VccQ
96
RAS
97
NC
98
CAS
TE
99
NC
L 13942296513
100
CKE
101
SHINI
102
BACK
103
BREQ
104
R_WAIT
105
SH_DACK
106,107
NC
108
SHSTBY
109
AUDATA0
110
AUDATA1
111
AUDATA2
112
AUDATA3
113
AUDSYN.C
114
TDI
115
Vss
116
TCK
117
Vcc
www
118
TMS
119
TRST
.
120
TDO
121
ASEBRKAK
20
Module
I/O
EXTRA
O
D31~D24 select signal /DQM (SDRAM)
EXTRA
O
Read/Write
Power supply
-
EXTRA
O
Chip select 0 (ROM)
Power supply
-
I/O power supply
EXTRA
O
Chip select 2 (For DMA)
EXTRA
O
Chip select 3 (SDRAM)
EXTRA
O
Chip select 4 (SRAM)
EXTRA
O
Chip select 5 (GRiTT: VRAM)
EXTRA
O
Chip select 6 (GRiTT: Register)
O
Power supply
-
O
Power supply
-
I/O power supply
EXTRA
O
Row address strobe
O
EXTRA
O
Colum address strobe
O
EXTRA
O
Clock enable
V850
I
Resetting start identification
EXTRA
O
Bus acknowledge
EXTRA
I
Bus right request
GRITT
I
Hardware wait request
GRITT
O
DMA acknowledge
O
V850
O
Power supply OFF permission
H-UDI
I/O
AUDATA input/output
H-UDI
I/O
AUDATA input/output
H-UDI
I/O
AUDATA input/output
H-UDI
I/O
AUDATA input/output
H-UDI
O
AUDSYNC output (H-UDI)
H-UDI
I
Data input (H-UDI)
Power supply
-
H-UDI
I
Clock (H-UDI)
Power supply
-
Internal power supply
H-UDI
I
Mode select (H-UDI)
x
ao
y
H-UDI
I
Reset (H-UDI)
i
H-UDI
O
Data output (H-UDI)
H-UDI
O
ASE break acknowledge (H-UDI)
8
Application
For ROM
3.3V
For SDRAM
For SRAM
For GRITT
For GRITT
3.3V
NC
Q Q
3
6 7
1 3
H: Other than reset start, L: Reset start
NC
High level fixed.
H: Power supply OFF not permitted
L: Power supply OFF permitted
1.9V
u163
.
2 9
9 4
2 8
Processing Operation Description
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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