STMPE24M31QTR STMicroelectronics, STMPE24M31QTR Datasheet - Page 5

• 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
Figure 2.
Table 2.
STMPE24M31
pin number
10
11
12
13
14
1
2
3
4
5
6
7
8
9
STMPE16M31 pin out
STMPE16M31 and STMPE24M31 pin description
STMPE16M31
pin number
10
11
12
1
2
3
4
5
6
7
8
9
-
-
Doc ID 16174 Rev 3
Pin name
CAP-16
CAP-17
GPIO-0
GPIO-1
GPIO-2
GPIO-3
GPIO-4
GPIO-5
GPIO-6
GPIO-7
GND
GND
VIO
VIO
Voltage domain
VCC
VCC
VIO
VIO
VIO
VIO
VIO
VIO
VIO
VIO
-
-
-
-
GPIO / capacitive sense
GPIO / capacitive sense
GPIO / capacitive sense
Ground
I/O supply
Capacitive sense
Capacitive sense
GPIO / capacitive sense
GPIO / capacitive sense
GPIO / capacitive sense
GPIO / capacitive sense
GPIO / capacitive sense
Ground
I/O supply
Description
Pin assignment
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