Hitachi H8S/2215 Series Hardware Manual page 162

Bit Bit Name Initial Value R/W
3 W51 1
2 W50 1
1 W41 1
0 W40 1
Note: * The on-chip USB is allocated to area 6. Therefore these bits should be set to 0.
Rev. 3.0, 10/02, page 104 of 686
Description
R/W Area 5 Wait Control 1 and 0:
R/W These bits select the number of program wait states
when area 5 in external space is accessed while the
AST5 bit in ASTCR is set to 1.
00: Program wait not inserted when external space area
5 is accessed
01: 1 program wait state inserted when external space
area 5 is accessed
10: 2 program wait states inserted when external space
area 5 is accessed
11: 3 program wait states inserted when external space
area 5 is accessed
R/W Area 4 Wait Control 1 and 0:
R/W These bits select the number of program wait states
when area 4 in external space is accessed while the
AST4 bit in ASTCR is set to 1.
00: Program wait not inserted when external space area
4 is accessed
01: 1 program wait state inserted when external space
area 4 is accessed
10: 2 program wait states inserted when external space
area 4 is accessed
11: 3 program wait states inserted when external space
area 4 is accessed