ATtiny1624/1626/1627

CTRLB

Control B

  0x01 8 - 0x00    

Control B

Bit  7 6 5 4 3 2 1 0  
            NVMREFEN ADC0REFEN AC0REFEN  
Access            R/W R/W R/W  
Reset            0 0 0  

Bit 2 – NVMREFEN: NVM Reference Force Enable

NVM Reference Force Enable

This bit field controls whether the NVMREFEN reference is always on or not.
ValueNameDescription
0 AUTO The reference is automatically enabled when needed
1 ALWAYSON The reference is always on

Bit 1 – ADC0REFEN: ADC0 Reference Force Enable

ADC0 Reference Force Enable

This bit field controls whether the ADC0 reference is always on or not.
ValueNameDescription
0 AUTO The reference is automatically enabled when needed
1 ALWAYSON The reference is always on

Bit 0 – AC0REFEN: AC0 DACREF Reference Force Enable

AC0 DACREF Reference Force Enable

This bit field controls whether the AC0 DACREF is always on or not.
ValueNameDescription
0 AUTO The reference is automatically enabled when needed
1 ALWAYSON The reference is always on