Renesas H8S Series Hardware Manual page 170

Figure 6-17 shows an example of wait state insertion timing.
Read
Write
Notes:
Figure 6-17 Example of Wait State Insertion Timing (CW2 = 1, 8-Bit Area Setting for Entire Space)
Rev.6.00 Oct.28.2004 page 142 of 1016
REJ09B0138-0600H
T
p
ø
WAIT
Address bus
C Sn, (RAS)
CAS
Data bus
CAS
Data bus
indicates the timing of WAIT pin sampling.
n = 2 to 5
By program wait
T T T
r c1 w
Write data
By WAIT pin
T T
w c2
Read data