Electrical characteristics
STM32F103xx
5.3.3
Embedded reset and power control block characteristics
The parameters given in
are derived from tests performed under ambient
temperature and V
DD
supply voltage conditions summarized in
Table 9.
Symbol
Embedded reset and power control block characteristics
Parameter
Conditions
PLS[2:0]=000 (rising edge)
PLS[2:0]=000 (falling edge)
PLS[2:0]=001 (rising edge)
PLS[2:0]=001 (falling edge)
PLS[2:0]=010 (rising edge)
PLS[2:0]=010 (falling edge)
PLS[2:0]=011 (rising edge)
Min Typ Max
2.1
2
2.18 2.26
2.08 2.16
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mV
V
V
mV
4.5
mS
2.19 2.28 2.37
2.09 2.18 2.27
2.28 2.38 2.48
2.18 2.28 2.38
2.38 2.48 2.58
2.28 2.38 2.48
2.47 2.58 2.69
2.37 2.48 2.59
2.57 2.68 2.79
2.47 2.58 2.69
2.66 2.78
2.56 2.68
2.76 2.88
2.66 2.78
100
2.9
2.8
3
2.9
V
PVD
Programmable voltage
detector level selection
PLS[2:0]=011 (falling edge)
PLS[2:0]=100 (rising edge)
PLS[2:0]=100 (falling edge)
PLS[2:0]=101 (rising edge)
PLS[2:0]=101 (falling edge)
PLS[2:0]=110 (rising edge)
PLS[2:0]=110 (falling edge)
PLS[2:0]=111 (rising edge)
PLS[2:0]=111 (falling edge)
V
PVDhyst
V
POR/PDR
V
PDRhyst
PVD hysteresis
Power on/power down reset
threshold
PDR hysteresis
1
Falling edge
Rising edge
1.8
1.88 1.96
2.0
1.84 1.92
40
2.5
T
RSTTEMPO
Reset temporization
5.3.4
Embedded reference voltage
The parameters given in
are derived from tests performed under ambient
temperature and V
DD
supply voltage conditions summarized in
Table 10.
Symbol
V
REFINT
Embedded internal reference voltage
Parameter
Internal reference voltage
Conditions
−
45°C < T
A
< +105°C
−
45°C < T
A
< +85°C
Min
1.16
1.16
Typ
1.20
1.20
Max
1.26
1.24
Unit
V
V
28/67
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