H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 194

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 6 Bus Controller
Figure 6.14 shows an example of wait state insertion timing.
The settings after a power-on reset are: 3-state access, 3 program wait state insertion, and WAIT
input disabled. When a manual reset is performed, the contents of bus controller registers are
retained, and the wait control settings remain the same as before the reset.
Rev. 3.00 Sep 15, 2006 page 160 of 988
REJ09B0330-0300
Read
Write
Note:
Address bus
HWR, LWR
Data bus
Data bus
Figure 6.14 Example of Wait State Insertion Timing
WAIT
indicates the timing of WAIT pin sampling.
RD
AS
T
1
By program wait
T
2
T
w
Write data
By WAIT pin
T
w
T
w
Read data
T
3