L9678P datasheet(101/203 Pages) STMICROELECTRONICS

No. de pieza	L9678P

Descripción Electrónicos	Automotive user configurable airbag IC

PDF	203 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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101 / 203 page

DocID029274 Rev 3

101/203

L9678P, L9678P-S

SPI interface

202

5.1.41

Safing records request target registers (SAF_REQ_TARGET_x)

Safing record request mask for record 1 (SAF_REQ_TARGET_1)

Safing record request mask for record 2 (SAF_REQ_TARGET_2)

Safing record request mask for record 3 (SAF_REQ_TARGET_3)

Safing record request mask for record 4 (SAF_REQ_TARGET_4)

Address:

93 (SAF_REQ_TARGET_1)



94 (SAF_REQ_TARGET_2)



95 (SAF_REQ_TARGET_3)



96 (SAF_REQ_TARGET_4)

Type:

Buffer:

$9300 (SAF_REQ_TARGET_1)



$9400 (SAF_REQ_TARGET_2)



$9500 (SAF_REQ_TARGET_3)



$9600(SAF_REQ_TARGET_4)

Reset:

$8026 (SAF_REQ_TARGET_1)



$8028 (SAF_REQ_TARGET_2)



$802A (SAF_REQ_TARGET_3)



$802C (SAF_REQ_TARGET_4)

MOSI

SAF_REQ_TARGETx[15:0]

MISO

SAF_REQ_TARGETx[15:0]

SAF_REQ_TARGETx

[15:0]

0000 0000 0000 Safing Request target for safing record x - 16-bit request target that is

compared to the bit-wise AND result of the SAF_REQ_MASKx and MOSI

data from SPI monitor

Updated by SSM_RESET or SPI write while in DIAG state

L9678P Datasheet(PDF) 101 Page - STMicroelectronics

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