STMPE16M31 datasheet(38/85 Pages) STMICROELECTRONICS

Teilenummer	STMPE16M31

Bauteilbeschribung	S-Touch® 16/24-channel touchkey controller with PWM and ratio engines

PDF	85 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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38 / 85 page

PWM array controller

STMPE16M31, STMPE24M31

38/85

Doc ID 16174 Rev 4

GPIOn_PWM_CFG

PWM array controller

Address:

0x20-2F

Type:

Reset:

0x00

Description:

This register controls the routing network which connects each PWM channel to any

GPIO channel. GPIOn_PWM_CFG register (n=0-15, represent the GPIO channel

number)

543

210

OUT_EN

RESERVED

OUT_IDLE

PWM_SEL

000

[7] OUT_EN:

Write ‘1’ to set the I/O (configured as GPIO) to operate as PWM Output. All GPIO register

setting will be by-passed.To get PWM output on this pin, the GPDR register should be set to

output.

[6:4] RESERVED

[3] OUT_IDLE:

Write ‘1’ to set the I/O state to HIGH after PWM sequence has been completed

Write ‘0’ to set the I/O state to LOW after PWM sequence has been completed

[2:0] PWM_SEL:

PWM controller selection

Obsolete

Product(s)

- Obsolete

Product(s)

STMPE16M31 Datenblatt(PDF) 38 Page - STMicroelectronics