Definitions of WTC64K1R Pins：

 Definitions of WTC62K1R Pins：

Peripheral Circuit：

             RP1 and RP2 are the match resistance group. Please try to place them close to the IC

                                 Figure 4: WTC64K1R Application Schematic Diagram

Output Display

The output of the touch key：

When the occurrence of effective touch on the sense element is detected, WTC64K1R will output the status of corresponding sense element channel within 100ms, so that it can be processed by user MCU, or directly drive the execution circuit to work 

The relationship between the output signal and the touch key input channel is shown below The signal output does not have the output jitter of the mechanical key. The user does not need to make

mechanical key to jitter.

                    Figure 2: Sequence diagram of the output of the key

Touch rotary encoder output：

The operation mode and output signal of the touch roller are consistent with the common mechanical roller encoder. But there is no the burr of mechanical outputpulse. The user does not have to handle the soft and hardware aiming at the burr

                                            Figure 3: Sequence diagram of touch roller output

The rotation of roller gives 18 pulses a week.

The phase difference between the two pulses is around 6ms.