HD6432621 Hitachi, HD6432621 Datasheet - Page 783

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

ø
A23 to A0
AS
RD
(read)
D15 to D0
(read)
HWR, LWR
(write)
D15 to D0
(write)
Figure 22-7 Basic Bus Timing (Three-State Access)
t
AD
t
t
AS
AS
T
1
t
t
WDD
RSD1
t
ASD
t
WDS
t
WRD1
t
ACC5
T
t
2
ACC4
t
WSW2
t
ASD
T
3
t
WRD2
t
RDS
t
t
AH
WDH
t
AH
t
RDH
t
RSD2
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