HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 297

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Figure 7.10 shows an example of 32-bit data width SRAM connection, figure 7.11 an example of
16-bit data width SRAM connection, and figure 7.12 an example of 8-bit data width SRAM
connection.
280
Figure 7.9 Timing of Longword Access in Ordinary Space Using 16-Bit Bus Width
Read
Write
Note: * DACKn waveform when active-low is specified.
CKIO
A24–A0
CSn
RD/WR
RD
D15–D0
D15–D0
WEn
BS
DACKn*
(Clock Ratio I : E = 1 : 1)
T1
T2
T1
T2