Datasheet

DS7147 Rev 10 75/103
STM8S003F3 STM8S003K3 Electrical characteristics
87
9.3.7 Reset pin characteristics
Subject to general operating conditions for V
DD
and T
A
unless otherwise specified.
Figure 34. Typical NRST V
IL
and V
IH
vs V
DD
@ 4 temperatures
Table 42. NRST pin characteristics
Symbol Parameter Conditions Min Typ
1)
Max Unit
V
IL(NRST)
NRST input low level voltage
(1)
- -0.3 V - 0.3 x V
DD
VV
IH(NRST)
NRST input high level voltage
(1)
- 0.7 x V
DD
-V
DD
+ 0.3
V
OL(NRST)
NRST output low level voltage
(1)
I
OL
= 2 mA - - 0.5
R
PU(NRST)
NRST pull-up resistor
(2)
-305580kΩ
t
IFP(NRST)
NRST input filtered pulse
(3)
---75ns
t
INFP(NRST)
NRST Input not filtered pulse
(3)
-500--ns
t
OP(NRST)
NRST output pulse
(1)
-20--µs
1. Data based on characterization results.
2. The R
PU
pull-up equivalent resistor is based on a resistive transistor.
3. Data guaranteed by design.
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