2.2.2
Access Cycle
Table:2.2.1 shows the wait cycle and the access cycle of ROM bus, RAM bus, peripheral extension bus (C-BUS).
Peripheral extension bus
Table:2.2.1 Bus access cycle
Type of bus
Access address
0x04000 to 0x040FF
0x04900 to 0x13FFF
ROM bus
0x04100 to 0x048FF
RAM bus
0x00000 to 0x00FFF
0x03000 to 0x03BFF
(C-BUS)
0x03C00 to 0x03FFF
Wait cycle
Access cycle
0
1
1
2
0
1
2
3
0
1
Chapter 2
CPU
Bus Interface
II - 15