STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 54

• 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

Touch sensor controller
CAL_INT
Address:
Type:
Reset:
Description:
54/75
RW
7
0
MULTIPLIER
[7:6] MULTIPLIER
[5:0] INTERVAL
RW
6
0
Set the multiplier value for calibration interval set in Interval[5:0]
‘00’ for 8
‘01’ for 32
‘10’ for 128
‘11’ for 512
Set the calibration interval
Calibration interval :
= Interval[5:0]*10 mS * multiplier.
0x76
RW
0x00
This register configures the interval between successive calibrations.
RW
5
0
Doc ID 17058 Rev 2
RW
4
0
Calibration interval configuration register
RW
3
0
INTERVAL
RW
2
0
RW
1
0
STMPE16M31PX
RW
0
0