HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 143

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

Read
access
Write
access
Note: n = 7 to 0
Figure 6-8 Bus Control Signal Timing for 16-Bit, Three-State-Access Area (3)
ø
Address bus
CS
AS
RD
D
D to D
HWR
LWR
D
D to D
15
15
7
7
n
to D
to D
0
0
8
8
T
1
(Word Access)
External address in area n
129
Bus cycle
T
2
Valid
Valid
Valid
Valid
T
3