RL78/G13 CHAPTER 21 VOLTAGE DETECTOR
R01UH0146EJ0100 Rev.1.00 901
Sep 22, 2011
(2) Delay from the time LVD reset source is generated until the time LVD reset has been generated or released
There is some delay from the time supply voltage (VDD) < LVD detection voltage (VLVI) until the time LVD reset has
been generated.
In the same way, there is also some delay from the time LVD detection voltage (V
LVI) ≤ supply voltage (VDD) until the
time LVD reset has been released (see Figure 21-8).
Figure 21-8. Delay from the time LVD reset source is generated until the time LVD reset has been generated or released
Supply voltage (VDD)
V
LVI
LVD reset signal
LVIF flag
<1>
Time
<1>
<1>: Detection delay (300
μ
s (MAX.))
<R>
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