STMPE24M31QTR STMicroelectronics, STMPE24M31QTR Datasheet - Page 25

• Manufacturer Part Number: STMPE24M31QTR
• Description: IC SENSOR S-TOUCH 24CH 40QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitiver

Specifications of STMPE24M31QTR

• Number Of Inputs/keys: 24 Key
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 1.65 V ~ 1.95 V
• Current - Supply: 900µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VQFN
• Output Type: Logic
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 1.8 V
• Number Of Channels: 24
• Dimensions: 5 mm L x 5 mm W x 0.85 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10380-2

STMPE16M31, STMPE24M31
INT_CTRL
Address:
Type:
Reset:
Description:
RW
7
0
[7:3] RESERVED
[2] INT_POL: Interrupt polarity
[1] INT_TYPE: Interrupt trigger type
[0] INT_EN: Interrupt enable
RW
6
0
0: Active low
1: Active high
0: Level trigger
1: Edge trigger
1: Enable the interrupt
0: Disable the interrupt
0x06
R/W
0x00
INT_CTRL controls the interrupt signal generation.
RESERVED
RW
5
0
Doc ID 16174 Rev 2
RW
4
0
RW
3
0
INT_POL
RW
2
0
Interrupt control register
INT_TYPE
RW
1
0
System controller
INT_EN
RW
0
0
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