HD643303x Hitachi, HD643303x Datasheet - Page 123

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
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
ASTn
0
1
Note: n = 0 to 7
WCER
WCEn
0
1
WMS1
0
1
WCR
WMS0
0
1
0
1
Bus
Width
8
8
8
8
8
8
108
Access
States
2
3
3
3
3
3
Bus Specifications
Wait Mode
Disabled
Pin wait mode 0
Programmable wait mode
Disabled
Pin wait mode 1
Pin auto-wait mode

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