Datasheet

Rev. 3.00, 03/04, page 121 of 830
Table 6.11 Bus Specifications for 256-kbyte Extended Area/Multiplex Bus Interface
(Address Cycle)
AST256 WMS10
WC22
WC11 WC10
Number of
Access
States
Number of
Program
Wait States
0   0  
1  
2
1
Table 6.12 Bus Specifications for 256-kbyte Extended Area/Multiplex Bus Interface
(Data Cycle)
AST256 WMS1 WC1 WC0
Number of
Access States
Number of
Program Wait
States
0 — — — 2 0
1 — — 3 0
0 3 0 0
1 1
0 2
1
0
1
1 3
Table 6.13 Bus Specifications for CP Extended Area/Multiplex Bus Interface
(Address Cycle)
ASTCP WMS21 WMS20 WC22 WC21 WC20
Number of
Access
States
Number of
Program
Wait
States
0 — — 0
— — —
1 — —
2
1