HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 163

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

8-Bit, 3-State Access Space: Figure 6.6 shows the bus timing for an 8-bit, 3-state access space.
When an 8-bit access space is accessed, the upper half (D15 to D8) of the data bus is used. Wait
states can be inserted.
Read
Write
/
/
Address bus
Figure 6.6 Bus Timing for 8-Bit, 3-State Access Space
(IOSE = 1)
(IOSE = 0)
D15 to D8
D15 to D8
D7 to D0
Ø
T
1
Bus cycle
T
2
Valid
Rev. 2.0, 08/02, page 123 of 788
T
3
Invalid
Valid