HD64F2357F20V Datasheet, PDF (172/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

Figure 6-17 shows an example of wait state insertion timing.
By program wait By WAIT pin
T_p
T_r
T_c1
T_w
T_w
T_c2
ø
WAIT
Address bus
CSn, (RAS)
Read
CAS
Data bus
Read data
Write
CAS
Data bus
Write data
Notes: indicates the timing of WAIT pin sampling.
n = 2 to 5
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