MM912F634CV2AP datasheet(21/335 Pages) FREESCALE

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Electrical Characteristics

Dynamic Electrical Characteristics

MM912F634

Freescale Semiconductor

3.6

Dynamic Electrical Characteristics

Dynamic electrical characteristics noted under conditions 5.5V

≤ VSUP ≤ 18 V, -40 °C ≤ TA ≤ 105 °C, unless otherwise noted.

Typical values noted reflect the approximate parameter mean at TA = 25 °C under nominal conditions unless otherwise noted.

3.6.1

Dynamic Electrical Characteristics Analog Die

Table 26. Dynamic Electrical Characteristics - Modes of Operation

Ratings

Symbol

Min

Typ

Max

Unit

VDD Short Timeout

tVTO

110

150

205

Analog Base Clock

fBASE

100

kHz

Reset Delay

tRST

140

200

280

µs

Table 27. Dynamic Electrical Characteristics - Power Supply

Ratings

Symbol

Min

Typ

Max

Unit

Glitch Filter Low Battery Warning (LBI)(22)

tLB

-2.0

µs

Glitch Filter Low Voltage Warning (LVI)(22)

tLV

-2.0

µs

Glitch Filter High Voltage Warning (HVI)(22)

tHV

-2.0

µs

Note:

22. Guaranteed by design.

Table 28. Dynamic Electrical Characteristics - Die to Die Interface - D2D

Ratings

Symbol

Min

Typ

Max

Unit

Operating Frequency (D2DCLK, D2D[0:3])

fD2D

fADC(MIN)

-fBUSMAX(23)

MHz

Note:

23. fBUSMAX frequency ratings differ by device and is specified in Table 1

Table 29. Dynamic Electrical Characteristics - Resets

Ratings

Symbol

Min

Typ

Max

Unit

Reset Deglitch Filter Time

tRSTDF

1.2

2.0

3.0

µs

Reset Low Level Duration

tRSTLOW

140

200

280

µs

Table 30. Dynamic Electrical Characteristics - Wake-up / Cyclic Sense

Ratings

Symbol

Min

Typ

Max

Unit

Lx Wake-up Filter Time

tWUF

-20

μs

Cyclic Sense / Forced Wake-up Timing Accuracy - not trimmed

CSAC

-35

Cyclic Sense / Forced Wake-up Timing Accuracy - trimmed(24)

CSACT

-5.0

5.0

Time between HSx on and Lx sense during cyclic sense

same as tHSON / tHSONT

HSx ON duration during Cyclic Sense

tHSON

140

200

280

μs

HSx ON duration during Cyclic Sense - trimmed(24)

tHSONT

180

200

220

μs

Note:

24. Trimming parameters are not available in Sleep mode.

MM912F634CV2AP Datasheet(PDF) 21 Page - Freescale Semiconductor, Inc

MM912F634CV2AP Datasheet(HTML) 21 Page - Freescale Semiconductor, Inc

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