STMPE811_08 datasheet(22/54 Pages) STMICROELECTRONICS

Part #	STMPE811

Description	8-bit port expander with advanced touchscreen controller

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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Interrupt system

STMPE811

22/54

INT_CTRL

Interrupt control register

Address:

0x09

Type:

R/W

Reset:

0x00

Description:

The interrupt control register is used to enable the interruption from a system-related

interrupt source to the host.

7654

3

2

1

0

RESERVED

INT_POLARITY

INT_TYPE

GLOBAL_INT

[7:3] RESERVED

[2] INT_POLARITY: This bit sets the INT pin polarity

1: Active high/rising edge

0: Active low/falling edge

[1] INT_TYPE: This bit sets the type of interrupt signal required by the host

1: Edge interrupt

0: Level interrupt

[0] GLOBAL_INT: This is master enable for the interrupt system

1: Global interrupt

0: Stops all interrupts

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STMPE811 Datasheet(PDF) 22 Page - STMicroelectronics

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Similar Part No. - STMPE811_08

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