STM8S003F3 STM8S003K3
Electrical characteristics
9.3.7
Reset pin characteristics
Subject to general operating conditions for V and T unless otherwise specified.
DD
A
Table 42. NRST pin characteristics
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
VIL(NRST)
VIH(NRST)
VOL(NRST)
RPU(NRST)
tIFP(NRST)
NRST input low level voltage (1)
NRST input high level voltage (1)
NRST output low level voltage (1)
NRST pull-up resistor (2)
-
-0.3 V
-
-
0.3 x VDD
-
0.7 x VDD
VDD + 0.3
V
IOL= 2 mA
-
30
-
-
0.5
80
75
-
-
-
-
-
55
-
kΩ
ns
ns
µs
NRST input filtered pulse (3)
tINFP(NRST) NRST Input not filtered pulse (3)
tOP(NRST)
NRST output pulse (1)
500
15
-
-
-
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.
Figure 34. Typical NRST V and V vs V @ 4 temperatures
IL
IH
DD
DocID018576 Rev 5
75/103
87
STMICROELECTRONICS [ ST ]
