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Hynitron CST816S Capacitive Touch Chip Data Sheet
The CST816S is a high‑performance self‑capacitive touch controller featuring a fast MCU core, integrated DSP, and support for up to 13 sensing channels. It provides single‑point gestures and true two‑point operation with low power consumption and high sensitivity.
The chip operates from 2.7 V to 3.6 V, offers I2C communication (10 kHz‑400 kHz), and includes low‑power modes such as dynamic, standby, and sleep. Detailed pin descriptions, electrical characteristics, and application design guidelines are provided. This manual is written in Chinese.
Covers: Overview · Chip Features · Pin Description · Function Description · Application Design Guidelines · Electrical Characteristics
Latest Hynitron manuals
Hynitron CST816S Capacitive Touch Chip Data Sheet
Datasheet 9 pages · 607 KB · ZHTechnical data sheet for the Hynitron CST816S high‑performance capacitive touch controller.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Hynitron manuals
What is the typical power consumption in dynamic mode?
Typical power consumption in dynamic mode is less than 2.5 mA.
How many sensing channels does the CST816S support?
The CST816S supports up to 13 sensing channels.