28.9.6 Digital Input Disable Register 0

When the respective bits are written to logic one, the digital input buffer on the corresponding ADC pin is disabled. The corresponding PIN Register bit will always read as zero when this bit is set. When an analog signal is applied to the ADC7...0 pin and the digital input from this pin is not needed, this bit should be written logic one to reduce power consumption in the digital input buffer.
Name: DIDR0
Offset: 0x7E
Reset: 0x00
Property: -

Bit 76543210 
 ADC7DADC6DADC5DADC4DADC3DADC2DADC1DADC0D 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 0, 1, 2, 3, 4, 5, 6, 7 – ADCD ADC Digital Input Disable