Renesas H8S Series Hardware Manual page 724

Figure 22-18 DMAC Single Address Transfer Timing (Two-State Access)
Rev.6.00 Oct.28.2004 page 696 of 1016
REJ09B0138-0600H
ø
A to A
23 0
CS7 to CS0
AS
RD
(read)
D to D
15 0
(read)
HWR, LWR
(write)
D to D
15 0
(write)
DACK0 , DACK1
T T
1 2
t
DACD1
t
DACD2