PPC5604BAMLL4R datasheet(57/109 Pages) NXP

57 / 109 page

Package pinouts and signal descriptions

MPC5604B/C Microcontroller Data Sheet, Rev. 15

NXP Semiconductors

Figure 13. Low voltage detector vs reset

NOTE

Figure 13 does not apply to LVDHV5 low voltage detector because

LVDHV5 is automatically disabled during reset and it must be enabled by

software again. Once the device is forced to reset by LVDHV5, the

LVDHV5 is disabled and reset is released as soon as internal reset sequence

is completed regardless of LVDHV5H threshold.

Table 26. Low voltage detector electrical characteristics

Symbol

Parameter

Conditions1

1 V

DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = −40 to 125 °C, unless otherwise specified

Value

Unit

Min

Typ

Max

VPORUP

SR P Supply for functional POR module

—

1.0

—

5.5

VPORH

CC P Power-on reset threshold

TA = 25 °C,

after trimming

1.5

—

2.6

—

1.5

—

2.6

VLVDHV3H CC T LVDHV3 low voltage detector high threshold

—

2.95

VLVDHV3L

CC P LVDHV3 low voltage detector low threshold

2.6

—

2.9

VLVDHV5H CC T LVDHV5 low voltage detector high threshold

—

4.5

VLVDHV5L

CC P LVDHV5 low voltage detector low threshold

3.8

—

4.4

VLVDLVCORL CC P LVDLVCOR low voltage detector low threshold

1.08

—

1.16

VLVDLVBKPL CC P LVDLVBKP low voltage detector low threshold

1.08

—

1.16

VDD

VLVDHVxH

RESET

VLVDHVxL

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