38K2 Datasheet, PDF (145/151 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

38K2 Group
q Timing chart
[ EXB <Memory channel mode, Burst transfer> ]
< Read >
ExDACK
ExRD
twL(R) twH(R)
0.2VCC
0.8VCC
DQ0 to DQ7
tw(cycle)
ta(R-D) tv(R-D)
ExDREQ(Mch_req)
< Write >
ExDACK
ExWR
DQ0 to DQ7
twL(W) twH(W)
0.2VCC
0.8VCC
tw(cycle)
tsu(D-W) th(W-D)
ExDREQ(Mch_req)
Fig. 176 Timing chart (6)
td(R-Mdis)
0.2VCC
td(W-Mdis)
0.2VCC
Rev.3.00 Oct 15, 2006 page 145 of 147
REJ03B0193-0300