STM32F217IG datasheet(67/173 Pages) STMICROELECTRONICS

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STM32F21xxx

Electrical characteristics

Doc ID 17050 Rev 8

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5.3.5

Embedded reset and power control block characteristics

The parameters given in Table 16 are derived from tests performed under ambient

temperature and VDD supply voltage conditions summarized in Table 11.

Table 16.

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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