STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 57
![IC CTLR TOUCHKEY 16CHAN 32-QFN](/photos/28/69/286925/32-qfn_pkg_sml.jpg)
STMPE16M31PXQTR
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STMPE16M31PXQTR
Manufacturer:
STM
Quantity:
12 495
STMPE16M31PX
CH_DATA-n
Address:
Type:
Reset:
Description:
LSB, address : 0xC0 + (2*N), N = channel number
MSB, address : 0xC0 + (2*N+1), N = channel numer
RW
RW
7
0
7
0
[16:0] Channel data
RW
RW
6
0
6
0
Display data selected by channel data type register (0x7C)
0xC0-0xDF
RW
0x00
Capacitive sensor channel data. The type of data represented by this register
depends on the channel data type register (0x7C).
RW
RW
5
0
5
0
Doc ID 17058 Rev 2
Channel N data [15:8]
Channel N data [7:0]
RW
RW
4
0
4
0
RW
RW
3
0
3
0
RW
RW
CHDATA-n registers (0-15)
2
0
2
0
Touch sensor controller
RW
RW
1
0
1
0
RW
RW
0
0
0
0
57/75