STMPE16M31QTR STMicroelectronics, STMPE16M31QTR Datasheet - Page 36

• Manufacturer Part Number: STMPE16M31QTR
• Description: IC SENSOR S-TOUCH 16CH 32QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitive, PWM, Ratio Enginer

Specifications of STMPE16M31QTR

• Number Of Inputs/keys: 16 Key, Slider
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN
• Output Type: Logic
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 1.8 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: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10381-2

GPIO controller
GPIO_AF
Address:
Type:
Reset:
Description:
LSB (0x16)
MSB (0x17)
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IO-15
IO-7
RW
RW
7
0
7
0
[7:0] IO - X
IO-14
IO-6
RW
RW
6
0
6
0
Write ‘1’ to set the corresponding GPIO to alternate function (IO)
Write ‘0’ to set the corresponding GPIO to primary function (capacitive sensor)
0x16 – 0x17
RW
0x00
Setting of the GPIO function.
IO-13
IO-5
RW
RW
5
0
5
0
Doc ID 16174 Rev 3
IO-12
IO-4
RW
RW
4
0
4
0
IO-11
IO-3
RW
RW
3
0
3
0
IO-10
IO-2
RW
RW
2
0
2
0
STMPE16M31, STMPE24M31
GPIO function register
IO-1
IO-9
RW
RW
1
0
1
0
IO-0
IO-8
RW
RW
0
0
0
0