SPC58EEX datasheet(87/154 Pages) STMICROELECTRONICS

87 / 154 page

DS11646 Rev 4

87/154

SPC58EEx, SPC58NEx

Electrical characteristics

Upper Voltage Detectors LV

VUVD140_C

CC P VDD_LV

—

1.34

1.37

1.39

VUVD140_F

CC P VDD_LV (Flash)

—

1.34

1.37

1.39

Common

TVMFILTER

CC D Voltage monitor filter(3)

—5

—

μs

1. Even if LVD/HVD monitor reaction is configurable, the application ensures that the device remains in the operative

condition range, and the internal LVDx monitors are disabled by the application. Then an external voltage monitor with

minimum threshold of VDD_LV(min) = 1.08 V measured at the device pad, has to be implemented.

For HVDx, if the application disables them, then they need to grant that VDD_LV and VDD_HV voltage levels stay withing

the limitations provided in Section 3.2: Absolute maximum ratings.

2. The values reported are Trimmed values, where applicable.

3. See Figure 17. Transitions shorter than minimum are filtered. Transitions longer than maximum are not filtered, and will be

delayed by TVMFILTER time. Transitions between minimum and maximum can be filtered or not filtered, according to

temperature, process and voltage variations.

Table 45. Voltage monitor electrical characteristics (continued)

Symbol

Supply/Parameter(1)

Conditions

Value(2)

Unit

Min

Typ

Max

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