STM8-TOUCH-LIB STMicroelectronics, STM8-TOUCH-LIB Datasheet - Page 5

• Manufacturer Part Number: STM8-TOUCH-LIB
• Description: STM8 touch sensing library
• Manufacturer: STMicroelectronics

Specifications of STM8-TOUCH-LIB

• Rc Acquisition: up to 24 keys and 2 wheels/sliders supported
• Ct Acquisition: up to 16 keys and 2 wheels/sliders supported

STM8-TOUCH-LIB
Table 3.
Group
Group
Group
Group
Group
Group
Group
Group
number of
Maximum
channels
1
2
3
4
5
6
7
8
PC7
PC4
PC3
PC2
PD7
PD6
PD5
PD4
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PD3
PD2
PD1
PD0
PE5
PA6
PA5
PA4
5
4
2
5
2
4
2
3
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9
8
-
-
-
-
-
-
STM8L15x resources used for CT acquisition
available
Number
with 7 sampling
WFQFPN28
10 channels
pins
capacitors
of
2
2
1
2
3
3
3
2
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
sampling
sampling
sampling
channels
sampling
channels
sampling
channels
sampling
sampling
channel
channel
be used
sensing
channel
channel
Usage
cannot
with 1
with 1
with 1
with 1
with 1
with 1
with 1
touch
for
1
1
1
2
2
2
1
29
28
27
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
6
5
4
9
-
-
WFQFPN32 / LQFP32
STM8L151 (no LCD)
available
with 8 sampling
Number
14 channels
pins
capacitors
of
3
2
3
3
3
3
3
2
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
channels
sampling
sampling
channels
sampling
channels
sampling
channels
sampling
channels
sampling
channels
sampling
sampling
channel
channel
Usage
with 1
with 1
with 1
with 1
with 1
with 1
with 1
with 1
Doc ID 17896 Rev 1
2
1
2
2
2
2
2
1
46
43
42
41
36
35
34
33
31
30
29
28
27
26
25
24
23
22
21
20
19
7
6
5
VFQFPN48 / LQFP48
available
Number
with 8 sampling
16 channels
pins
capacitors
of
3
3
3
3
3
3
3
3
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
Usage
with 1
with 1
with 1
with 1
with 1
with 1
with 1
with 1
2
2
2
2
2
2
2
2
6
5
4
2
9
2
8
2
7
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
-
-
-
WFQFPN32 / LQFP32
available
with 7 sampling
Number
13 channels
pins
capacitors
of
3
2
3
3
3
3
3
1
STM8L152 (with LCD)
channels
sampling
capacitor
sampling
capacitor
capacitor
channels
sampling
capacitor
capacitor
channels
sampling
capacitor
capacitor
channels
sampling
channels
sampling
channels
sampling
be used
channel
sensing
Usage
cannot
with 1
with 1
with 1
with 1
with 1
with 1
with 1
touch
for
2
1
2
2
2
2
2
46
43
42
41
36
35
34
33
31
30
29
28
27
26
25
24
23
22
21
20
19
7
6
5
VFQFPN48 / LQFP48
MCU resources
available
with 8 sampling
Number
16 channels
pins
capacitors
of
3
3
3
3
3
3
3
3
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
channels
sampling
capacitor
Usage
with 1
with 1
with 1
with 1
with 1
with 1
with 1
with 1
2
2
2
2
2
2
2
2
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