ACTCON

ACTCON

Active Clock Tuning Control Register
0x081 8        

ACTCON

Bit  7 6 5 4 3 2 1 0  
  ACTEN ACTUD     ACTLOCK   ACTORS    
Access  R/W R/W     R   R    
Reset  0 0     0   0    

Bit 7 – ACTEN: Active Clock Tuning Enable

Active Clock Tuning Enable

ValueDescription
1 ACT enabled: HFINTOSC tuning is controlled by the ACT
0 ACT disabled: HFINTOSC tuning is controlled by the OSCTUNE register via user software

Bit 6 – ACTUD: Active Clock Tuning Update Disable

Active Clock Tuning Update Disable

ValueNameDescription
1 ACTEN = 1 Updates to the OSCTUNE register from ACT hardware are disabled
0 ACTEN = 1 Updates to the OSCTUNE register from ACT hardware are allowed
1 ACTEN = 0 Updates to the OSCTUNE register through user software are disabled
0 ACTEN = 0 Updates to the OSCTUNE register through user software are allowed

Bit 3 – ACTLOCK: Active Clock Tuning Lock Status

Active Clock Tuning Lock Status

ValueDescription
1 Locked: HFINTOSC is within ± 1% of its nominal value
0 Not locked: HFINTOSC may or may not be within ± 1% of its nominal value

Bit 1 – ACTORS: Active Clock Tuning Out-of-Range Status

Active Clock Tuning Out-of-Range Status

ValueDescription
1 Value required for tuning is outside of the OSCTUNE range
0 Value required for tuning is within the OSCTUNE range