MUX Selection for Positive ADC Input
Bit7 | 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 |
MUX Selection for Positive ADC Input
This bit field selects which analog input is connected to the positive input of the ADC. If this bit field is changed during a conversion, the change will not take effect until the conversion is complete.
Value | Name | Description |
---|---|---|
0x00-0x0F |
AIN0-AIN15 | ADC input pin 0-15 |
0x10-0x15 |
AIN16-AIN21 | ADC input pin 16-21 |
0x16-0x3F |
- | Reserved |
0x40 |
GND | Ground |
0x41 |
- | Reserved |
0x42 |
TEMPSENSE | Temperature sensor |
0x43-0x47 |
- | Reserved |
0x48 |
DAC0 | DAC0 |
0x49 |
DACREF0 | DACREF0 |
0x4A |
DACREF1 | DACREF1 |
0x4B |
DACREF2 | DACREF2 |
Other |
- | Reserved |