Electrical characteristics
STM32F103xx
5.3.3
Embedded reset and power control block characteristics
The parameters given in Table 9 are derived from tests performed under ambient
temperature and V supply voltage conditions summarized in Table 7.
DD
Table 9.
Symbol
Embedded reset and power control block characteristics
Parameter
Conditions
Min Typ Max Unit
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)
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)
2.1 2.18 2.26
2.08 2.16
V
V
2
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 2.9
2.56 2.68 2.8
V
V
V
V
V
V
Programmable voltage
detector level selection
VPVD
V
V
V
V
V
V
2.76 2.88
3
V
2.66 2.78 2.9
100
V
VPVDhyst
VPOR/PDR
VPDRhyst
PVD hysteresis
mV
V
Falling edge
Rising edge
1.8 1.88 1.96
1.84 1.92 2.0
40
Power on/power down reset
threshold
V
PDR hysteresis
mV
mS
TRSTTEMPO Reset temporization
1
2.5 4.5
5.3.4
Embedded reference voltage
The parameters given in Table 10 are derived from tests performed under ambient
temperature and V supply voltage conditions summarized in Table 7.
DD
Table 10. Embedded internal reference voltage
Symbol
Parameter
Conditions
Min
Max Unit
Typ
−45°C < TA < +105°C
−45°C < TA < +85°C
1.16 1.20 1.26
1.16 1.20 1.24
V
V
VREFINT Internal reference voltage
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STMICROELECTRONICS [ ST ]
