HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 217

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

6.7.3
As with the basic bus interface, either program wait insertion or pin wait insertion using the WAIT
pin can be used in the initial cycle (full access) on the burst ROM interface. See section 6.4.5,
Wait Control.
Wait states cannot be inserted in a burst cycle.
Figure 6.30 (b) Example of Burst ROM Access Timing (When AST0 = BRSTS1 = 0)
Wait Control
Address
bus
CS
AS
RD
Data bus
φ
0
T
Full access
1
Read data
T
2
Read data Read data
Rev.4.00 Sep. 07, 2007 Page 187 of 1210
Only lower address
T
Burst access
1
changed
T
1
REJ09B0245-0400