33742 datasheet(19/70 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33742

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

STATE MACHINE TIMING (CS, SCLK, MOSI, MISO, WDOG, INT) (CONTINUED)

Delay Between SPI Command and HS Turn ON(33)

Normal or Standby mode, VSUP > 9.0V

tS-HSON

—

μs

Delay Between SPI Command and HS Turn OFF(33)

Normal or Standby mode, VSUP > 9.0V

tS-HSOFF

—

μs

Delay Between SPI and V2 Turn ON(33)

Standby mode

tS-V2ON

9.0

—

μs

Delay Between SPI and V2 Turn OFF(33)

Normal mode

tS-V2OFF

9.0

—

μs

Delay Between Normal Request and Normal mode After Watchdog Trigger

Command(33)

Normal Request mode

tS-NR2N

μs

Notes

33.

Delay starts at falling edge of clock cycle #8 of the SPI command and start of “Turn ON” or “Turn OFF” of HS or V2.

Table 6. Dynamic Electrical Characteristics (continued)

Characteristics noted under conditions 4.75V

≤ V2 ≤ 5.25V, 5.5V ≤ VSUP ≤ 18V, and -40°C ≤ TA ≤ 125°C. Typical values noted

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

Characteristic

Symbol

Min

Typ

Max

Unit

33742 Datasheet(PDF) 19 Page - Freescale Semiconductor, Inc

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