6.1.2 Block Diagram
Figure 6-1 shows a block diagram of the bus controller.
Internal
address bus
Area
decoder
WAIT
Legend
ASTCR:
Access state control register
WCER:
Wait state controller enable register
WCR:
Wait control register
110
Bus control
circuit
Wait-state
controller
Figure 6-1 Block Diagram of Bus Controller
ASTCR
WCER
WCR
Internal signals
Access state control signal
Wait request signal