HD64F2145 Datasheet, PDF (168/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Ø
Address bus
/ (IOSE = 1)
/ (IOSE = 0)
Bus cycle
T₁
T₂
T₃
Read D15 to D8
D7 to D0
High level
Invalid
Valid
Write
D15 to D8
Undefined
D7 to D0
Valid
Figure 6.11 Bus Timing for 16-Bit, 3-State Access Space (Odd Byte Access)
Rev. 2.0, 08/02, page 128 of 788