LR38666Y データシートの表示（PDF） - Sharp Electronics
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LR38666Y Datasheet PDF : 38 Pages
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LR38666Y
PIN NO. COORDINATE SYMBOL
80
7P
MEMA6
81
7R
MEMA7
82
7L
TEST6Z
83
8M MEMA8
84
7T
MEMA9
85
8N DGND
86
8R
DVDD
87
8P
MEMA10
88
8T
MEMA11
89
8L
DGND
90
9M
MEMA12
91
9N
MEMA13
92
9R
MEMA14
93
9P DGND
94
9L
DVDD2
95
9T
MEMA15
96
10L MEMA16
97
10N MEMA17
98
10R DVDD
99
10P MEMA18
100
10M DGND
101
10T MEMA19
102
11L MEMA20
103
11N FLCE0Z
104
11R FLCE1Z
105
11T FL_EXOEZ
106
11P DGND
107
11M FL_EXWEZ
108
12T FLWPZ
109
12N FLRP0Z
110
12R FLRP1Z
111
12P EXCS0Z
112
13T DVDD
113
13N EXCS1Z
114
13R EXDACK0Z
115
13P EXDACK1Z
116
14T EXINTZ
117
15T CFRDBY
118
14P CFCD1Z
119
14R CFCD2Z
120
–
NC
IO SYMBOL
DESCRIPTION
O12 Address for SDRAM/flash memory/external device
O12 Address for SDRAM/flash memory/external device
IU
Test (Must be open.)
O12 Address for SDRAM/flash memory/external device
O12 Address for SDRAM/flash memory/external device
–
Ground
–
Power supply (+3.3 V)
O12 Address for SDRAM/flash memory/external device
O12 Address for SDRAM/flash memory/external device
–
Ground
O12 Address for SDRAM/flash memory/external device
O12 Address for SDRAM/flash memory/external device
O12 Address for SDRAM/flash memory/external device
–
Ground
–
Internal power supply (+2.5 V)
O12 Address for flash memory/external device/CompactFlash (CFA5)
O12 Address for flash memory/external device/CompactFlash (CFA6)
O12 Address for flash memory/external device/CompactFlash (CFA7)
–
Power supply (+3.3 V)
O12 Address for flash memory/external device/CompactFlash (CFA8)
–
Ground
O12 Address for flash memory/external device/CompactFlash (CFA9)
O12 Address for flash memory/external device/CompactFlash (CFA10)
O8 Chip enable for flash memory, Block 0
IO8 Chip enable for flash memory, Block 1/GIO18
O8 Output enable for flash memory/external device/CompactFlash
–
Ground
O8 Write enable for flash memory/external device/CompactFlash
O8 Write protect for flash memory
O8 Reset/deep power down for flash memory, Block 0
IO8 Reset/deep power down for flash memory, Block 1/GIO19
O8 Chip select 0 for external device
–
Power supply (+3.3 V)
IO8 Chip select 1 for external device/GIO20
IU
Data acknowledge 0 for external device
IO8U Data acknowledge 1 for external device/GIO21
IU
External device interrupt
IU
CompactFlash/SmartMedia READY/BUSY
IO8U CompactFlash/SmartMedia card detect signal 1/GIO22
IO8U
CompactFlash card detect signal 2/SmartMedia write protect
detect/GIO23
–
Must be open.
6
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