Renesas 7700 FAMILY User Manual page 35

CENTRAL PROCESSING UNIT (CPU)
2.2 Bus interface unit
(a)
Internal address bus (A
Internal data bus (D
Internal data bus (D
(b)
Internal address bus (A
Internal data bus (D
Internal data bus (D
Fig. 2.2.3 Basic operating waveforms of bus interface unit (BIU)
2–16
E
to
A )
0 23
to
D )
0 7
to
D )
8 15
E
to Address (Odd address)
A )
0 23
to
D )
0 7
to
D )
8 15
7751 Group User's Manual
Address
Data (Even address)
Data (Odd address)
Invalid data
Data (Odd address)
Address (Even address)
Data (Even address)
Invalid data