38K0 Datasheet, PDF (124/133 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

38K0 Group
q Timing chart
[ EXB <Memory channel mode, Normal port function> ]
< Read >
ExA0, ExA1
tsu(A-R)
0.8VCC
0.2VCC
ExCS
ExRD
tsu(S-R)
0.2VCC
twL(R)
0.8VCC
0.2VCC
th(R-A)
th(R-S)
DQ0 to DQ7
ExINT(Mch_req)
0.8VCC
0.2VCC
ta(R-D)
td(R-Mdis)
0.2VCC
0.8VCC
0.2VCC
tv(R-D)
td(R-Men)
0.2VCC
< Write >
ExA0, ExA1
tsu(A-W)
0.8VCC
0.2VCC
th(W-A)
ExCS
ExWR
tsu(S-W)
0.2VCC
twL(W)
0.8VCC
0.2VCC
th(W-S)
DQ0 to DQ7
ExINT(Mch_req)
Fig. 143 Timing chart (3)
Rev.3.00 Oct 05, 2006 page 124 of 129
REJ03B0192-0300
0.8VCC
0.2VCC
tsu(D-W)
td(W-Mdis)
0.2VCC
th(W-D)
0.8VCC
0.2VCC
td(W-Men)
0.2VCC