NT1160 Datasheet, PDF (16/22 Pages) List of Unclassifed Manufacturers – The Nuvoton touch key series

NT1160
Sen8~Sen1:
1 = Corresponding key is pressed.
0 = Corresponding key is released.
Reading status here will ignore the setting in Output mode.
6.15 Address 0x12: Key Status 2
Bit7
Bit6
Bit5
Bit4
Sen16 Sen15 Sen14 Sen13
Bit3
Sen12
Bit2
Sen11
Bit1
Sen10
Bit0
Sen9
Sen16~Sen9:
1 = Corresponding key is pressed.
0 = Corresponding key is released.
Reading status here will ignore the setting in Output mode.
6.16 Address 0x15: 7 Segment LED Display
Bit7
Bit6
Bit5
Bit4
Bit3
0
0
0
0
0
Bit2
OUT3
Bit1
OUT2
Bit0
OUT1
OUT8~OUT1:
Corresponding to pin OUT3~OUT1.
1 = Pin output high.
0 = Pin output low.
6.17 Address 0x20~0x2F: Trigger Level
The value is from 3 to 63. This bit is to set trigger level individually to eliminate the sensitivity
difference on each touch key sensor. The lower value user set will get higher sensitivity but lower
stability.
Address 0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27
Sensor Sen1 Sen2 Sen3 Sen4 Sen5 Sen6 Sen7 Sen8
Address 0x28 0x29 0x2A 0x2B 0x2C 0x2D 0x2E 0x2F
Sensor Sen9 Sen10 Sen11 Sen12 Sen13 Sen14 Sen15 Sen16
6.18 Address 0x40~0x5F: Sensor Value
The value shows the reading sampling result which is from 0 to 1023. The data format is MSB first,
then LSB.
Address
Sensor
Address
Sensor
0x40
Sen1-
Hi
0x48
Sen5-
Hi
0x41
Sen1-
Lo
0x49
Sen5-
Lo
0x42
Sen2-
Hi
0x4A
Sen6-
Hi
0x43
Sen2-
Lo
0x4B
Sen6-
Lo
0x44
Sen3-
Hi
0x4C
Sen7-
Hi
0x45
Sen3-
Lo
0x4D
Sen7-
Lo
0x46
Sen4-
Hi
0x4E
Sen8-
Hi
0x47
Sen4-
Lo
0x4F
Sen8-
Lo
Mar 12, 2016
Page 16 of 22
Rev 1.00