r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 250

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 9 Bus State Controller (BSC)
9.5.3
Wait cycle insertion on a normal space access can be controlled by the settings of bits WR3 to
WR0 in CSnWCR. It is possible to insert wait cycles independently in read access and in write
access. The specified number of Tw cycles is inserted as wait cycles in a normal space access
shown in figure 9.6.
Rev. 1.00 Sep. 21, 2007 Page 224 of 1124
REJ09B0402-0100
Access Wait Control
Figure 9.6 Wait Timing for Normal Space Access (Software Wait Only)
Read
Write
A19 to A0
D7 to D0
D7 to D0
WRL
CSn
RD
CK
T1
Tw
T2