STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 19

• 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
Table 8.
Address
0xBO
0xCA
0xCC
0xCE
0xDC
0xDE
0xC0
0xC2
0xC4
0xC6
0xC8
0xD0
0xD2
0xD4
0xD6
0xD8
0xDA
0xB1
0x9A
0xB4
0xE0
Register map (continued)
KEY_FILT_DATA
Register name
TOUCH_DET
CH_DATA-10
CH_DATA-11
CH_DATA-12
CH_DATA-13
CH_DATA-14
CH_DATA-15
CH_DATA-16
CH_DATA-0
CH_DATA-1
CH_DATA-2
CH_DATA-3
CH_DATA-4
CH_DATA-5
CH_DATA-6
CH_DATA-7
CH_DATA-9
CHDATA-8
PEPort1
PEPort0
Doc ID 17058 Rev 2
Reset value
0x00000000
0x00000000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x00
0x00
Register map and function description
I
2
R
R
R
R
C
Proximity data 1
Proximity data O
Filtered touchkey data
Touch detection register
(real time)
Channel data according to data
type setting
Register function
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