Renesas H8S Family Hardware Manual page 155

External bus control signals
WAIT
[Legend]
BCR: Bus control register
BCR2: Bus control register 2
WSCR: Wait state control register
WSCR2: Wait state control register 2
Figure 6.1 Block Diagram of Bus Controller
Section 6 Bus Controller (BSC)
Bus
controller
BCR BCR2
WSCR WSCR2
Wait
controller
CPU bus request signal
DTC bus request signal
Bus arbiter
E-DMAC bus request signal
CPU bus acknowledge signal
DTC bus acknowledge signal
E-DMAC bus acknowledge signal
Rev. 1.00 Mar. 12, 2008 Page 107 of 1178
Internal control signals
Bus mode signal
REJ09B0403-0100