STMPE1601 datasheet(33/58 Pages) STMICROELECTRONICS

부품명	STMPE1601

상세설명	16-bit enhanced port expander with keypad and PWM controller Xpander Logic

PDF	58 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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33 / 58 page

STMPE1601

Basic PWM controller

33/58

Basic PWM controller

The advanced PWM allows complex brightness and blinking control of an LED. The Basic

PWM Controller allows simpler brightness control and basic blinking patterns. STMPE1601

is fitted with 4 channel of basic PWM controller.

Table 21.

Basic PWM controller

Address

Description

Auto-increment

(during sequential R/W)

0x40

PWM_OFF_OUT

Set the output level when PWM is

disabled

Yes

0x41

CHANNEL_FUNCT_EN

Enable/disable individual basic

PWM channels

Yes

0x50

PWM_0_SET

PWM_0 brightness and timing

setting

Yes

0x51

PWM_0_CTRL

PWM_0 blinking control

Yes

0x52

PWM_0_TRIGGER

Enable use trigger on PWM 0

Yes

0x54

PWM_1_SET

PWM_1 brightness and timing

setting

Yes

0x55

PWM_1_CTRL

PWM_1 blinking control

Yes

0x56

PWM_1_TRIGGER

Enable use trigger on PWM 1

Yes

0x58

PWM_2_SET

PWM_2 brightness and timing

setting

Yes

0x59

PWM_2_CTRL

PWM_2 blinking control

Yes

0x5A

PWM_2_TRIGGER

Enable use trigger on PWM 2

Yes

0x5C

PWM_3_SET

PWM_3 brightness and timing

setting

Yes

0x5D

PWM_3_CTRL

PWM_3 blinking control

Yes

0x5E

PWM_3_TRIGGER

Enable use trigger on PWM 3

Yes

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