STMPE1601 STMicroelectronics, STMPE1601 Datasheet - Page 34

• Manufacturer Part Number: STMPE1601
• Description: 16-bit Enhanced Port Expander With Keypad And Pwm Controller Xpander Logic
• Manufacturer: STMicroelectronics

Basic PWM controller
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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.
Address
0x5C
0x5D
0x5A
0x5E
0x40
0x41
0x50
0x51
0x52
0x54
0x55
0x56
0x58
0x59
PWM_OFF_OUT
CHANNEL_FUNCT_EN
PWM_0_SET
PWM_0_CTRL
PWM_0_TRIGGER
PWM_1_SET
PWM_1_CTRL
PWM_1_TRIGGER
PWM_2_SET
PWM_2_CTRL
PWM_2_TRIGGER
PWM_3_SET
PWM_3_CTRL
PWM_3_TRIGGER
Basic PWM controller
Register name
Set the output level when PWM is
disabled
Enable/disable individual basic
PWM channels
PWM_0 brightness and timing
setting
PWM_0 blinking control
Enable use trigger on PWM 0
PWM_1 brightness and timing
setting
PWM_1 blinking control
Enable use trigger on PWM 1
PWM_2 brightness and timing
setting
PWM_2 blinking control
Enable use trigger on PWM 2
PWM_3 brightness and timing
setting
PWM_3 blinking control
Enable use trigger on PWM 3
Description
(during sequential R/W)
Auto-increment
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STMPE1601