MB95F613K datasheet(92/110 Pages) CYPRESS

92 / 110 page

Document Number: 002-04698 Rev. *A

Page 92 of 110

PRELIMINARY

MB95610H Series

18.4.6 Low-voltage Detection

(VSS = 0.0 V, TA = 40 °C to 85 °C)

*: The release voltage and the detection voltage can be selected by using the LVD reset voltage selection ID register (LVDR) in the

low-voltage detection reset circuit. For details of the LVDR register, refer to “CHAPTER 16 LOW-VOLTAGE DETECTION RESET

CIRCUIT” in “New 8FX MB95610H Series Hardware Manual”.

(Continued)

Parameter

Symbol

Value

Unit

Remarks

Min

Typ

Max

Release voltage*

VDL

2.52

2.7

2.88

At power supply rise

2.61

2.8

2.99

2.89

3.1

3.31

3.08

3.3

3.52

Detection voltage*

VDL

2.43

2.6

2.77

At power supply fall

2.52

2.7

2.88

2.80

3.20

2.99

3.2

3.41

Hysteresis width

VHYS

——

100

Power supply start voltage

Voff

——

2.3

Power supply end voltage

Von

4.9

—

Power supply voltage change

time

(at power supply rise)

650

—

µs

Slope of power supply that the reset release

signal generates within the rating (VDL+)

Power supply voltage change

time

(at power supply fall)

650

—

µs

Slope of power supply that the reset release

signal generates within the rating (VDL-)

Reset release delay time

td1

——

µs

Reset detection delay time

td2

——

µs

LVD reset threshold voltage

transition stabilization time

tstb

—

µs

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