h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 195

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Figure 7.13 shows an example of wait state insertion timing.
The settings after a reset are: 3-state access, 3 program wait state insertion.
Read
Write
Note: Downward arrows show the timing of WAIT pin sampling.
Address bus
HWR, LWR
Data bus
Data bus
WAIT
RD
AS
Figure 7.13 Example of Wait State Insertion Timing
T
1
By program wait
T
2
T
Rev. 5.00 Sep 22, 2005 page 169 of 1136
w
Write data
T
By WAIT pin
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Section 7 Bus Controller
T
w
REJ09B0257-0500
Read data
T
3