r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 297

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

8.5.3
Wait cycle insertion on a normal space access can be controlled by the settings of bits WR3 to
WR0 in CSnWCR. It is possible for areas 1, 4, 5, 7, and 8 to insert wait cycles independently in
read access and in write access. Areas 0, 2, 3, and 6 have common access wait for read cycle and
write cycle. The specified number of Tw cycles are inserted as wait cycles in a normal space
access shown in figure 8.9.
Access Wait Control
Figure 8.9 Wait Timing for Normal Space Access (Software Wait Only)
Read
Write
Note: * The waveform for DACKn is when active low is specified.
D31 to D0
D31 to D0
A25 to A0
DACKn*
RD/WR
CKIO
WEn
CSn
RD
BS
T1
Tw
Rev. 2.00 Dec. 09, 2005 Page 273 of 1152
Section 8 Bus State Controller (BSC)
T2
REJ09B0191-0200