Digital Input Disable Register 0
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
ADC3D | ADC2D | ADC1D | ADC0D | ||||
Access | R/W | R/W | R/W | R/W | |||
Reset | 0 | 0 | 0 | 0 |
ADC3 Digital Input Disable
ADC2 Digital Input Disable
ADC1 Digital Input Disable
ADC0 Digital Input Disable
When this bit is set, the digital input buffer on pin AIN1 (ADC1) / AIN0 (ADC0) is disabled and the corresponding PIN register bit will read as zero. When used as an analog input but not required as a digital input the power consumption in the digital input buffer can be reduced by writing this bit to logic one.