38K2 Datasheet, PDF (141/151 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

38K2 Group
q Timing chart
[ EXB <CPU channel mode> ]
< 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
< Write >
ExA0, ExA1
0.8VCC
0.2VCC
ta(R-D)
tsu(A-W)
0.8VCC
0.2VCC
0.8VCC
0.2VCC
tv(R-D)
th(W-A)
ExCS
ExWR
tsu(S-W)
0.2VCC
twL(W)
0.8VCC
0.2VCC
th(W-S)
DQ0 to DQ7
Fig. 172 Timing chart (2)
Rev.3.00 Oct 15, 2006 page 141 of 147
REJ03B0193-0300
0.8VCC
0.2VCC
tsu(D-W)
th(W-D)
0.8VCC
0.2VCC