STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 37

• Manufacturer Part Number: STMPE16M31PXQTR
• Description: IC CTLR TOUCHKEY 16CHAN 32-QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitive, PWM, Ratio Enginer

Specifications of STMPE16M31PXQTR

• Featured Product: STMPE16M31PX
• Number Of Inputs/keys: 16 Key, Slider
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Supply Voltage: 1.65 V to 1.95 V
• Number Of Channels: 16
• Dimensions: 4 mm L x 4 mm W x 0.8 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Resolution (bits): -
• Touch Panel Interface: -
• Other names: 497-10738-2

STMPE16M31PX
GPIO_PWM_CFG
Address:
Type:
Reset:
Description:
OUT_EN
RW
7
0
[6:4] RESERVED
[2:0] PWM_SEL:
[7] OUT_EN:
[3] OUT_IDLE:
RW
6
0
Write ‘1’ to set the I/O (configured as GPIO) to operate as PWM Output. All GPIO register
setting will be by-passed.
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
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
0x20-2F
RW
0x00
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)
RESERVED
RW
5
0
Doc ID 17058 Rev 2
RW
4
0
OUT_IDLE
RW
3
0
RW
2
0
PWM array controller
PWM_SEL
PWM array controller
RW
1
0
RW
0
0
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