Figure 6.1 Block Diagram Of Bus Controller - Renesas H8S/2158 User Manual

Section 6 Bus Controller
Note: * CompactFlash (CompactFlash
States, licensed through CFA (CompactFlash
External bus control signals
WAIT/CPWAIT
Rev. 3.00 Jan 25, 2006 page 104 of 872
REJ09B0286-0300
TM
) is a trademark of SanDisk Corporation in the United

Figure 6.1 Block Diagram of Bus Controller

TM
Association).
Bus
controller
BCR BCR2
WSCR WSCR2
Wait
controller
CPU bus request signal
DTC bus request signal
RFU bus request signal
Bus arbiter
CPU bus acknowledge signal
DTC bus acknowledge signal
RFU bus acknowledge signal
Internal control signals
Bus mode signal