33889 datasheet(17/60 Pages) FREESCALE

номер детали	33889

подробное описание детали	System Basis Chip with Low Speed Fault Tolerant CAN Interface

PDF	60 Pages

Scroll/Zoom	100%

производитель	FREESCALE [Freescale Semiconductor, Inc]

домашняя страница	http://www.freescale.com

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17 / 60 page

Analog Integrated Circuit Device Data

Freescale Semiconductor

33889

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Internal low power oscillator frequency

Sleep and Stop modes (22)

OSC-F2

100

kHz

Watchdog period 1

Normal and standby modes

WD1

8.58

9.75

10.92

Watchdog period 2

Normal and standby modes

WD2

39.6

50.4

Watchdog period 3

Normal and standby modes

WD3

100

112

Watchdog period 4

Normal and standby modes

WD4

308

350

392

Watchdog period accuracy

Normal and standby modes

F1ACC

-12

Normal request mode timeout

Normal request mode

NRTOUT

308

350

392

Watchdog period 1 - stop

Stop mode

WD1STOP

6.82

9.75

12.7

Watchdog period 2- stop

Stop mode

WD2STOP

31.5

58.5

Watchdog period 3 - stop

Stop mode

WD3STOP

100

130

Watchdog period 4 - stop

Stop mode

WD4STOP

245

350

455

Stop mode watchdog period accuracy

Stop mode

F2ACC

-30

Cyclic sense/FWU timing 1

Sleep and stop modes

CSFWU1

3.22

4.6

5.98

Cyclic sense/FWU timing 2

Sleep and stop modes

CSFWU2

6.47

9.25

Notes

22.

Guaranteed by design

Table 5. Dynamic Electrical Characteristics (continued)

VSUP From 5.5 V to 18 V, V2INT from 4.75 to 5.25 V and TJ from -40°C to 150°C unless otherwise noted. Typical values

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

Conditions

Symbol

Min

Typ

Max

Unit

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