SH7055S Datasheet, PDF (186/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

9.3 Accessing External Space
A strobe signal is output in external space accesses to provide primarily for SRAM or ROM direct
connections.
9.3.1 Basic Timing
Figure 9.3 shows the basic timing of external space access. External access bus cycles are
performed in 2 states.
T₁
T₂
CK
Address
Read
CSn
RD
Data
Write
,
Data
Figure 9.3 Basic Timing of External Space Access
Rev.2.0, 07/03, page 148 of 960