STM8T143 STMicroelectronics, STM8T143 Datasheet - Page 20

• Manufacturer Part Number: STM8T143
• Description: Single-channel capacitive sensor for touch and proximity detection
• Manufacturer: STMicroelectronics

STM8T143 processing
Figure 10. DYCAL operation with water residue
1. t
2. T
20/62
filter formula
AET_HALT
F
Th = Touch freeze threshold. Please refer to
= AET HALT period after end of detection.
Figure 10
managed by DYCAL.
for the T
F
Th description.
is an example of how the system behaves with a water residue when it is
Table 17: General capacitive sensing characteristics
Doc ID 18315 Rev 3
and
Figure 12: IIR
STM8T143