HD6432646 Hitachi, HD6432646 Datasheet - Page 1039

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

WCRL—Wait Control Register L
Bit
Initial value
Read/Write
Area 3 Wait Control 1 and 0
0
1
0
1
0
1
Program wait not inserted when external space area 3 is accessed
1 program wait state inserted when external space area 3 is accessed
2 program wait states inserted when external space area 3 is accessed
3 program wait states inserted when external space area 3 is accessed
Area 2 Wait Control 1 and 0
0
1
W31
R/W
0
1
0
1
7
1
Program wait not inserted when external space area 2 is accessed
1 program wait state inserted when external space area 2 is accessed
2 program wait states inserted when external space area 2 is accessed
3 program wait states inserted when external space area 2 is accessed
Area 1 Wait Control 1 and 0
0
1
W30
R/W
6
1
0
1
0
1
Program wait not inserted when external space area 1 is accessed
1 program wait state inserted when external space area 1 is accessed
2 program wait states inserted when external space area 1 is accessed
3 program wait states inserted when external space area 1 is accessed
W21
R/W
5
1
W20
R/W
Area 0 Wait Control 1 and 0
4
1
0
1
0
1
0
1
Program wait not inserted when external
space area 0 is accessed
1 program wait state inserted when external
space area 0 is accessed
2 program wait states inserted when external
space area 0 is accessed
3 program wait states inserted when external
space area 0 is accessed
H'FED3
W11
R/W
3
1
W10
R/W
2
1
W01
R/W
1
1
Bus Controller
W00
R/W
0
1
1005