Renesas M3062PT2-EPB - Manual (Page 78)

M3062PT2-EPB User’s Manual 4. Hardware Specifications
REJ10J0868-0200 Rev.2.00 January 16, 2006
Figure 4.4 Memory expansion mode and microprocessor mode (3 wait, accessing external area)
Read timing
Write timing
BCLK
CSi
ADi
BHE
ALE
RD
DBi
td(BCLK-CS) th(BCLK-CS)
tcyc
td(BCLK-AD) th(BCLK-AD)
th(RD-CS)
td(BCLK-ALE)
th(BCLK-ALE) th(RD-AD)
td(BCLK-RD)
th(BCLK-RD)
tac2(RD-DB)
Hi-Z
tsu(DB-RD) th(RD-DB)
BCLK
CSi
ADi
BHE
ALE
WR,
WRL ,WRH
DBi
td(BCLK-CS) th(BCLK-CS)
tcyc
td(BCLK-AD)
td(BCLK-ALE)
th(BCLK-ALE) th(WR-AD)
td(BCLK-WR) th(BCLK-WR)
td(BCLK-DB)
Hi-Z
td(DB-WR)
th(BCLK-AD)
th(WR-CS)
th(WR-DB)
th(BCLK-DB)
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