HD643303x Hitachi, HD643303x Datasheet - Page 455

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

ø
A
AS
RD (read)
D
(read)
WR (write)
D
(write)
19
7
7
to D
to D
to A
0
0
0
Figure 17-5 Basic Bus Cycle: Three-State Access
T
1
t
AS2
t
WDS2
t
WSD
t
ACC2
t
t
ACC4
ACC4
T
2
440
t
WSW2
t
RDS
T
3