STM8T143AU61TTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Buttons
Proximity Detection:	Yes
Number of Inputs:	1
LED Driver Channels:	--
Interface:	--
Resolution:	--
Voltage - Supply:	2.3 V ~ 5.5 V
Current - Supply:	60µA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	8-UFDFN Exposed Pad
Supplier Device Package:	8-UFDFPN (2x3)

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Introduction

The STM8T143AU61TTR is a highly integrated 8-bit capacitive touch microcontroller MCU that allows users to quickly and easily create robust and reliable capacitive touch user experiences. It combines embedded high performance Arm Cortex-M0 core, advanced capacitive touch sensing IP, dedicated register banks and various peripherals. It is designed for a wide range of market segments including smart home, industrial, consumer, smart wearables and sports applications.

Application Field

STM8T143AU61TTR has a wide range of applications. It is suitable for many markets, such as payment systems, portable medical equipment, industrial control and monitoring, industrial sensors and actuators, computer peripherals, and consumer products. In addition, it can be used in smart home applications, such as doorbells, taps and switches. Its average power consumption allows the device to operate while the battery level is very low. In addition, it can be used in portable medical devices and industrial sensors. The device combines a low power Arm Cortex-M0 core, advanced capacitive touch sensing IP, dedicated register banks and various peripheral devices, making it ideal for medical, industry and consumer applications. The STM8T143AU61TTR is also very well suited for consumer applications such as toys, sports and entertainment, smart clothing and other consumer products. Its low power consumption, small size and low heat production make it ideal for toys and other consumer applications. Finally, the STM8T143AU61TTR is well suited for industrial monitoring and control applications. It can be used in industrial displays, HMI and PLC systems, industrial touch panels, CNC machines and various other industrial applications.

Working Principle

The STM8T143AU61TTR is an 8-bit 32 pin device that is designed for capacitive touch sensing. The device contains a capacitive sensing mechanism that can detect the presence of an object (finger, stylus, etc.) in contact with it. The capacitive touch sensing works in accordance with the principle of Coulomb\'s law, which states that the capacitance between two conducting bodies is proportional to their surface area and the distance between them. When the object in contact with the touchpad changes its position, the capacitance between the touchpad and the object will also change, which is detected by the device. The device can detect multiple touches simultaneously and is equipped with a wide range of features to help reduce noise, create more responsive and reliable touch user-experiences. The device contains an internal AC generator, USB interface, peripheral devices such as Timers, Comparators, ADC, SPIs, UARTs and other GPIOs for user customization. In addition, the device provides a wide range of in-built safety features such as, Over Voltage Protection, Over Current Protection, Over Temperature Protection and Sleep Mode for better system reliability and safety.

Conclusion

The STM8T143AU61TTR is a highly integrated 8-bit capacitive touch microcontroller designed for a wide range of market segments including smart home, industrial, consumer, smart wearables and sports applications. It combines a low power Arm Cortex-M0 core, advanced capacitive touch sensing IP, dedicated register banks and various peripheral devices, making it ideal for medical, industry and consumer applications. The device provides a reliable and robust capacitive touch user experience and is equipped with a wide range of features to help reduce noise, create more responsive and reliable touch user experiences.

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