HD6473032F Datasheet, PDF (123/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

The bus specifications for each area can be selected in ASTCR, WCER, and WCR as shown in
table 6-3.
Table 6-3 Bus Specifications
ASTCR WCER
ASTn
0
1
WCEn
—
0
1
Note: n = 0 to 7
WCR
WMS1
—
—
0
1
WMS0
—
—
0
1
0
1
Bus
Width
8
8
8
8
8
8
Bus Specifications
Access
States Wait Mode
2
Disabled
3
Pin wait mode 0
3
Programmable wait mode
3
Disabled
3
Pin wait mode 1
3
Pin auto-wait mode
108