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| HD4074344 Datasheet, PDF (94/100 Pages) Hitachi Semiconductor – 4-bit microcomputers | |||
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HD404344R Series/HD404394 Series
OSC 1
1/fCP
VCC â 0.5 V
0.5 V
tCPH
tCPL
tCPr
tCPf
Figure 66 External Clock Timing
INT0, EVNB
0.8VCC
tIH
tIL
0.2VCC
Figure 67 Interrupt Timing
RESET
0.8VCC
0.2VCC
tRSTL
tRSTr
Figure 68 RESET Timing
STOPC
0.8VCC
0.2VCC
tSTPL
tSTPr
Figure 69 STOPC Timing
94
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