HD64F3039F18 Datasheet, PDF (147/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 6 Bus Controller
6.3.3 Wait Modes
Four wait modes can be selected for each area as shown in table 6.4.
Table 6.4 Wait Mode Selection
ASTCR
ASTn Bit
0
1
WCER
WCEn Bit
—
0
1
Note: n = 0 to 7
WCR
WMS1 Bit WMS0 Bit
—
—
—
—
0
0
1
1
0
1
WSC Control Wait Mode
Disabled
No wait states
Disabled
Pin wait mode 0
Enabled
Programmable wait mode
Enabled
No wait states
Enabled
Pin wait mode 1
Enabled
Pin auto-wait mode
The ASTn and WCEn bits can be set independently for each area. Bits WMS1 and WMS0 apply
to all areas. All areas for which WSC control is enabled operate in the same wait mode.
Rev.3.00 Mar. 26, 2007 Page 123 of 682
REJ09B0353-0300