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| SH7708 Datasheet, PDF (455/625 Pages) Renesas Technology Corp – SuperH™ RISC engine | |||
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CKIO
BREQ
BACK
RD, RD/WR,
RAS, CAS,
CSn, WEn, BS
A25âA0,
D31âD0
tBREQH tBREQS
tBREQH tBREQS
tBACKD
tBOFF2
tBOFF1
tBACKD
tBON2
tBON1
Figure 16.15 Bus Release Timing
Normal mode
Standby mode
Normal mode
CKIO
STATUS 0
STATUS 1
RD, RD/WR,
RAS, CAS,
CSn, WEn,
BS
A25âA0,
D31âD0
tSTD
tBOFF2
tBOFF1
tSTD
tBON2
tBON1
Figure 16.16 Pin Drive Timing for Standby Mode
441
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