L9678P datasheet(51/203 Pages) STMICROELECTRONICS

Numer części	L9678P

Szczegółowy opis	Automotive user configurable airbag IC

PDF	203 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

Logo

51 / 203 page

DocID029274 Rev 3

51/203

L9678P, L9678P-S

SPI interface

202

Read/write register

5.1.1

Fault status register (FLTSR)

Address:

Type:

Buffer:

$0000

Reset:

9876543

210

MOSI

XXXXXXXX

MISO

-0

000

EBST_OT

ER Boost over-temperature bit

Set when over-temp condition detected, cleared on SPI read or POR=1

0 No Fault

1 Fault

CLKFRERR

Internal oscillator cross-check error bit

Set when osc error detected, cleared on SPI read or POR=1

0 No Fault

1 Fault

OTPCRC_ERR

OTP CRC error bit

Set when OTP error detected (tested at release of POR), cleared by POR=1

0 No Fault

1 Fault

WD1_LO

WD1 lockout - reflects WD1 lockout state

Set and cleared per Watchdog Timer Flow Diagram

0 WD1 Lockout inactive

1 WD1 Lockout active

WD1_TM

0 WD1 test mode - reflects WD1TM signal state

Set and cleared per Watchdog Timer Flow Diagram

0 WD1TM=0

1 WD1TM=1

L9678P Arkusz danych(PDF) 51 Page - STMicroelectronics

L9678P Arkusz danych(HTML) 51 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Arkusz danych Pobierz

Link URL