HD64F3028F25 Datasheet, PDF (176/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

φ
Address bus
CSn
AS
RD
Read access ^D15 ^{to D}8
D7 to D0
HWR
Write access
LWR
D15 to D8
D7 to D0
Bus cycle
T1
T2
T3
Odd external address in area n
High
Invalid
Valid
Undetermined data
Valid
Note: n = 7 to 0
Figure 6.12 Bus Control Signal Timing for 16-Bit, Three-State-Access Area (2)
(Byte Access to Odd Address)
Rev. 2.00, 09/03, page 144 of 890