Hitachi H8S/2633 Hardware Manual page 577

Upper-Byte Read
CPU
(H'AA)
Upper byte
Lower-Byte Read
CPU
(H'57)
Lower byte
Figure 14-2 (b) Access to DACNT (CPU Reads H'AA57 from DACNT)
Bus
interface
Bus
interface
Module data bus
TEMP
(H'57)
DACNTH DACNTL
(H'AA) (H'57)
Module data bus
TEMP
(H'57)
DACNTH DACNTL
( ) ( )
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