HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 136

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

Chip select signals (CS
area can be selected in ABWCR, ASTCR, WCER, and WCR as shown in table 6-3.
Table 6-3 Bus Specifications
ABWCR ASTCR WCER
ABWn
0
1
Note: n = 0 to 7
ASTn
0
1
0
1
WCEn
—
0
1
—
0
1
0
to CS
WMS1
—
—
0
1
—
—
0
1
7
) can be output for areas 0 to 7. The bus specifications for each
WCR
WMS0
—
—
0
1
0
1
—
—
0
1
0
1
122
Bus
Width
16
16
16
16
16
16
8
8
8
8
8
8
Access
States
2
3
3
3
3
3
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
Disabled
Pin wait mode 0
Programmable wait mode
Disabled
Pin wait mode 1
Pin auto-wait mode