Renesas Stereo System SH7709S 用户手册
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Rev. 5.00, 09/03, page 270 of 760
Figures 10.7, 10.8, and 10.9 show examples of connection to 32, 16, and 8-bit data-width static
RAM, respectively.
RAM, respectively.
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A16
A0
CS
OE
I/O7
CS
OE
I/O7
I/O0
WE
WE
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A18
A2
CSn
RD
D31
D24
WE3
D23
D16
WE2
D15
D8
WE1
D7
D0
WE0
SH7709S
128k
×
8-bit
SRAM
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A16
A0
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OE
I/O7
CS
OE
I/O7
I/O0
WE
WE
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A16
A0
CS
OE
I/O7
CS
OE
I/O7
I/O0
WE
WE
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A16
A0
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OE
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OE
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WE
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Figure 10.7 Example of 32-Bit Data-Width Static RAM Connection