PTC

Table 1. Peripheral Touch Controller Characteristics - Operating Ratings
Symbol	Description	Condition	Min.	Typ.	Max.	Unit
C_LOAD	Maximum load		-	48	-	pF
C_INT			-	30	-	pF
	Driven shield capacitive drive		-	300	-	pF
CLK_ADC	Supported ADC clock frequency	25% duty cycle	200	-	1500	kHz
CLK_ADC	Supported ADC clock frequency	50% duty cycle	200	-	2000	kHz

Table 2. Peripheral Touch Controller Characteristics - Pad Capacitance
Symbol	Description	Condition	Min.	Typ.	Max.	Unit
C_Y	Pad capacitance Yline	PA4, Y0	-	4	-	pF
		PA5, Y1	-	4	-
		PA6, Y2	-	10	-
		PA7,Y3	-	5	-
		PB1, Y4	-	13	-
		PB0,Y5	-	13	-