HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 189

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

16-Bit 2-State Access Space: Figures 6.8 to 6.10 show bus timings for a 16-bit 2-state access
space. When a 16-bit access space is accessed, the upper half (D
the even address, and the lower half (D
Wait states cannot be inserted.
Figure 6.8 Bus Timing for 16-Bit 2-State Access Space (1) (Even Address Byte Access)
Note: n = 0 to 7
Read
Write
Address bus
D
D
D
D
15
15
φ
7
7
HWR
to D
to D
to D
to D
LWR
CSn
RD
AS
8
0
8
0
7
to D
0
) for the odd address.
T
1
Rev.4.00 Sep. 07, 2007 Page 159 of 1210
Bus cycle
High
High impedance
Valid
15
to D
T
2
8
) of the data bus is used for
Invalid
Valid
REJ09B0245-0400