STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 23

• 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
[2] PMW_CLK: PWM clock disable
[1] GPIO_CLK: GPIO clock disable
[0] CS_CLK: Capacitive sensor clock disable
Write “1“ to disable the clock to PWM module.
When clock to PWM module is disabled, access to PWM module register will not work correctly.
Write “1” to diWrite “1“ to disable the clock to GPIO module.
When clock to GPIO module is disabled, access to GPIO module register will not work correctly.
Write “1“ to disable the clock to capactive sensor module
When clock to touch module is disabled, access to touch module registers will not work
correclty.
Doc ID 17058 Rev 2
System controller
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