41.5.12 Positive Input Multiplexer

Name:	MUXPOS
Offset:	0x0B
Reset:	0x00
Property:	-


Bit	7	6	5	4	3	2	1	0
		MUXPOS[6:0]
Access		R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset		0	0	0	0	0	0	0

Bits 6:0 – MUXPOS[6:0] Positive Input Multiplexer

This bit field controls which analog input is connected to the positive input of the ADC. Changing this setting may require some settling time. Refer to the Electrical Characteristics section for further details.

Note:

Only available in ADC0.

Value	Name	Description
0x00	AIN0	ADC input pin 0⁽¹⁾
0x01	AIN1	ADC input pin 1⁽¹⁾
0x02	AIN2	ADC input pin 2⁽¹⁾
0x03	AIN3	ADC input pin 3⁽¹⁾
0x04	AIN4	ADC input pin 4
0x05	AIN5	ADC input pin 5
0x06	AIN6	ADC input pin 6
0x07	AIN7	ADC input pin 7
0x10	AIN16	ADC input pin 16⁽¹⁾
0x11	AIN17	ADC input pin 17⁽¹⁾
0x12	AIN18	ADC input pin 18⁽¹⁾
0x13	AIN19	ADC input pin 19⁽¹⁾
0x14	AIN20	ADC input pin 20⁽¹⁾
0x15	AIN21	ADC input pin 21⁽¹⁾
0x16	AIN22	ADC input pin 22⁽¹⁾
0x17	AIN23	ADC input pin 23⁽¹⁾
0x18	AIN24	ADC input pin 24
0x19	AIN25	ADC input pin 25
0x1A	AIN26	ADC input pin 26
0x1B	AIN27	ADC input pin 27
0x1C	AIN28	ADC input pin 28⁽¹⁾
0x1D	AIN29	ADC input pin 29⁽¹⁾
0x1E	AIN30	ADC input pin 30⁽¹⁾
0x1F	AIN31	ADC input pin 31⁽¹⁾
0x40	GND	Ground
0x41	VDDCOREDIV4	Regulated core voltage divided by 4
0x42	TEMPSENSE	Temperature sensor⁽¹⁾
0x44	VDDDIV10	V_DD divided by 10
0x45	VDDIO2DIV10	V_DDIO2 divided by 10
0x48	DAC0	Digital-to-Analog Converter 0
0x49	DACREF0	AC0 DAC voltage reference
0x4A	DACREF1	AC1 DAC voltage reference
0x4B	DACREF2	AC2 DAC voltage reference
Other	-	Reserved