STMPE811_08 datasheet(47/54 Pages) STMICROELECTRONICS

Part #	STMPE811

Description	8-bit port expander with advanced touchscreen controller

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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STMPE811

GPIO controller

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GPIO_DIR

GPIO set pin direction

Address:

0x13

Type:

R/W

Reset:

0x00

Description:

GPIO set pin direction register.

Writing ‘0’ sets the corresponding GPIO to input state, and ‘1’ sets it to output state.

All bits are ‘0’ on reset.

GPIO_ED_STA

GPIO edge detect status

Address:

0x14

Type:

R/W

Reset:

0x00

Description:

GPIO edge detect status register. An edge transition has been detected.

GPIO_RE

Rising edge register

Address:

0x15

Type:

R/W

Reset:

0x00

Description:

GPIO rising edge register. Rising edge has been detected.

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STMPE811 Datasheet(PDF) 47 Page - STMicroelectronics

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Similar Part No. - STMPE811_08

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