CD00237391 datasheet(68/177 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F20xxx

68/177

Doc ID 15818 Rev 9

5.3.5

Embedded reset and power control block characteristics

The parameters given in Table 17 are derived from tests performed under ambient

temperature and VDD supply voltage conditions summarized in Table 12.

Table 17.

Embedded reset and power control block characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VPVD

Programmable voltage

detector level selection

PLS[2:0]=000 (rising

edge)

2.09

2.14

2.19

PLS[2:0]=000 (falling

edge)

1.98

2.04

2.08

PLS[2:0]=001 (rising

edge)

2.23

2.30

2.37

PLS[2:0]=001 (falling

edge)

2.13

2.19

2.25

PLS[2:0]=010 (rising

edge)

2.39

2.45

2.51

PLS[2:0]=010 (falling

edge)

2.29

2.35

2.39

PLS[2:0]=011 (rising

edge)

2.54

2.60

2.65

PLS[2:0]=011 (falling

edge)

2.44

2.51

2.56

PLS[2:0]=100 (rising

edge)

2.70

2.76

2.82

PLS[2:0]=100 (falling

edge)

2.59

2.66

2.71

PLS[2:0]=101 (rising

edge)

2.86

2.93

2.99

PLS[2:0]=101 (falling

edge)

2.65

2.84

3.02

PLS[2:0]=110 (rising

edge)

2.96

3.03

3.10

PLS[2:0]=110 (falling

edge)

2.85

2.93

2.99

PLS[2:0]=111 (rising

edge)

3.07

3.14

3.21

PLS[2:0]=111 (falling

edge)

2.95

3.03

3.09

VPVDhyst

(2)

PVD hysteresis

100

VPOR/PDR

Power-on/power-down

reset threshold

Falling edge

1.60(1)

1.68

1.76

Rising edge

1.64

1.72

1.80

VPDRhyst

(2)

PDR hysteresis

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