L9788 datasheet(237/264 Pages) STMICROELECTRONICS

Part #	L9788

Description	Multifunction IC for automotive engine management system

PDF	264 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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237 / 264 page

DS12308 Rev 4

237/264

L9788

Micro second channel (MSC) interface

263

0: memory was not validated or standby-power-supply is removed

[6:3] STBY_NVM_ADD

[2] 1: LIN TxD dominant timeout error occurs

0: no LIN TxD dominant timeout error occurs

Clear on read

[1] 1: LIN permanent dominant error occurs

0: no LIN permanent dominant error occurs

Clear on read

[0] 1: LIN permanent recessive error occurs

0: no LIN permanent recessive error occurs

Clear on read

FRAME[2]

[7] 1: The WK_IN pin (filtering on low to high transition) is at high state.

0: The WK_IN pin (filtering on high to low transition) is at low state.

[6] 1: The KEY_IN pin (filtering on low to high transition) is at high state.

0: The KEY_IN pin (filtering on high to low transition) is at low state.

FRAME[3]

FRAME[4]

[7:0] µcommands:

1 if driver µcommand is still active and driver is off, 0 otherwise

0 if driver µcommand is still active and driver is on, 1 otherwise

See driver section for detailed description of µcommands.

L9788 Datasheet(PDF) 237 Page - STMicroelectronics