HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 199

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.6.2
The number of wait states inserted into external space access states can be controlled using the
WCR settings. The specified number of Tw cycles are inserted as software cycles at the timing
shown in figure 9.4.
Figure 9.4 Wait State Timing of External Space Access (Software Wait Only)
Wait State Control
Read
Write
Address
DACK
WRxx
Data
Data
CSn
RD
CK
T1
Tw
Rev.4.00 Mar. 27, 2008 Page 155 of 882
T2
9. Bus State Controller (BSC)
REJ09B0108-0400