Datasheet

Rev. 3.00, 03/04, page 103 of 830
Bus
controller
External bus control signals
[Legend]
BCR:
BCR2:
WSCR:
WSCR2:
Bus control register
Bus control register 2
Wait state control register
Wait state control register 2
Internal control signals
Internal data bus
Wait
controller
BCR2
WSCR2
Bus mode signal
Bus arbiter
DTC bus acknowledge signal
CPU bus acknowledge signal
DTC bus request signal
CPU bus request signal
BCR
WSCR
WAIT
Figure 6.1 Block Diagram of Bus Controller