
7531 Group User’s Manual
3-17
APPENDIX
3.1 Electrical characteristics
Fig. 3.1.4 Timing chart (Extended operating temperature version)
0.2 VCC
twL(CNTR)
0.8 VCC
twH(CNTR)
0.2 VCC
0.8 VCC
0.2 VCC
twL(XIN)
0.8 VCC
twH(XIN)
tc(XIN)
XIN
0.2 VCC
0.8 VCC
tw(RESET)
RESET
tf
tr
0.2 VCC
twL(CNTR)
0.8 VCC
twH(CNTR)
tc(CNTR)
td(SCLK-SDATA)
tv(SCLK-SDATA)
tc(SCLK)
twL(SCLK)
twH(SCLK)
th(SCLK-SDATA)
tsu(SDATA-SCLK)
SDATA (at transmit)
SDATA (at receive)
SCLK
INT0, INT1
CNTR0