STM8S105xx
Electrical characteristics
Figure 36: Typ. VDD - VOH @ VDD = 3.3 V (high sink ports)
10.3.8 Reset pin characteristics
Subject to general operating conditions for VDD and TA unless otherwise specified.
Symbol
VIL(NRST)
Table 42: NRST pin characteristics
Parameter
Conditions
Min
Typ
NRST input low
level voltage(1)
-0.3 V
Max
0.3 x VDD
Unit
VIH(NRST)
NRST input high
level voltage (1)
IOL=2 mA
0.7 x VDD
VDD + 0.3
V
VOL(NRST)
NRST output low
level voltage (1)
0.5
RPU(NRST)
NRST pull-up
resistor(2)
30
40
60
kΩ
tI FP(NRST)
tIN FP(NRST)
NRST input filtered
pulse(3)
NRST input not
filtered pulse(3)
75
ns
500
tOP(NRST)
NRST output pulse
(3)
20
μs
(1) Data based on characterization results, not tested in production.
(2) The RPU pull-up equivalent resistor is based on a resistive transistor
(3) Data guaranteed by design, not tested in production.
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