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| HD6437020 Datasheet, PDF (480/507 Pages) Hitachi Semiconductor – SuperH™ RISC engine | |||
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CK
A21âA0
HBS, LBS
CS6
AH
RD
(Read)
AD15âAD0
(Read)
DACK0
DACK1
(Read)
WRH, WRL,
WR (Write)
AD15âAD0
(Write)
DACK0
DACK1
(Write)
WAIT
T1
T2
T3
T4
tAD
tAHD1
tCSD3
tAHD2
tRDD
tCSD4
tRSD
tMAD
Address
tDACD1
tMAH
tRDAC3
tRDH
Data
(input)
tDACD2
tWSD1
tWSD2
tMAD
Address
tMAH tWDD1
tDACD3
tWDH
Data (output)
tDACD3
tWTS
tWTH
Figure 19.19 Address/Data Multiplex I/O Bus Cycle
HITACHI 472
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