4.2.4 Digital Input Disable Register 0

Name: DIDR0
Offset: 0x17
Reset: 0x00
Property: -

Bit 76543210 
     ADC3DADC2DADC1DADC0D 
Access R/WR/WR/WR/W 
Reset 0000 

Bit 3 – ADC3D ADC3 Digital Input Disable

Not apply for AC.

Bit 2 – ADC2D ADC2 Digital Input Disable

Not apply for AC.

Bit 1 – ADC1D ADC1 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.

Bit 0 – ADC0D 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.