4.3.2 Touch Buttons

The display contains a touch overlay containing five mutual capacitance touch buttons placed above the five arrows on the segment LCD. These touch buttons are intended to be used with the Peripheral Touch Controller (PTC) of supported Atmel devices. The table below show the connections for the touch overlay.

Table 4-4. Touch Buttons
Button	X-line	Y-line	Comments
N0	X0	Y0	Up arrow
N1	X1	Y0	Down arrow
N2	X1	Y1	Left arrow
N3	X0	Y1	Right arrow
N4	X2	Y1	Return arrow

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