HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 682

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

20.3.4
Figure 20.17 to figure 20.26 show the timings for on-chip peripheral modules.
ø
BREQ
BACK
A
CS3 to CS0,
AS, RD,
HWR, LWR
23
to A
0
,
Timing for On-Chip Supporting Modules
t
BRQS
ø
Port 1 to 4,
A to G (read)
Port 1 to 3,
A to G (write)
Figure 20.17 I/O Port Input/Output Timing
Figure 20.16 External Bus Release Timing
t
BZD
T
1
t
PRS
t
BACD
t
PRH
T
2
t
BRQS
t
PWD
t
BACD
t
BZD
673