17.7 Register Summary
| Offset | Name | Bit Pos. | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| 0x00 | INTENCLR | 7:0 | DFLLLCKC | DFLLLCKF | DFLLOOB | DFLLRDY | OSC8MRDY | OSC32KRDY | XOSC32KRDY | XOSCRDY |
| 15:8 | DPLLLCKR | B33SRDY | BOD33DET | BOD33RDY | DFLLRCS | |||||
| 23:16 | DPLLLTO | DPLLLCKF | ||||||||
| 31:24 | ||||||||||
| 0x04 | INTENSET | 7:0 | DFLLLCKC | DFLLLCKF | DFLLOOB | DFLLRDY | OSC8MRDY | OSC32KRDY | XOSC32KRDY | XOSCRDY |
| 15:8 | DPLLLCKR | B33SRDY | BOD33DET | BOD33RDY | DFLLRCS | |||||
| 23:16 | DPLLLTO | DPLLLCKF | ||||||||
| 31:24 | ||||||||||
| 0x08 | INTFLAG | 7:0 | DFLLLCKC | DFLLLCKF | DFLLOOB | DFLLRDY | OSC8MRDY | OSC32KRDY | XOSC32KRDY | XOSCRDY |
| 15:8 | DPLLLCKR | B33SRDY | BOD33DET | BOD33RDY | DFLLRCS | |||||
| 23:16 | DPLLLTO | DPLLLCKF | ||||||||
| 31:24 | ||||||||||
| 0x0C | PCLKSR | 7:0 | DFLLLCKC | DFLLLCKF | DFLLOOB | DFLLRDY | OSC8MRDY | OSC32KRDY | XOSC32KRDY | XOSCRDY |
| 15:8 | DPLLLCKR | B33SRDY | BOD33DET | BOD33RDY | DFLLRCS | |||||
| 23:16 | DPLLLTO | DPLLLCKF | ||||||||
| 31:24 | ||||||||||
| 0x10 | XOSC | 7:0 | ONDEMAND | RUNSTDBY | XTALEN | ENABLE | ||||
| 15:8 | STARTUP[3:0] | AMPGC | GAIN[2:0] | |||||||
0x12 ... 0x13 | Reserved | |||||||||
| 0x14 | XOSC32K | 7:0 | ONDEMAND | RUNSTDBY | AAMPEN | EN32K | XTALEN | ENABLE | ||
| 15:8 | WRTLOCK | STARTUP[2:0] | ||||||||
0x16 ... 0x17 | Reserved | |||||||||
| 0x18 | OSC32K | 7:0 | ONDEMAND | RUNSTDBY | EN32K | ENABLE | ||||
| 15:8 | WRTLOCK | STARTUP[2:0] | ||||||||
| 23:16 | CALIB[6:0] | |||||||||
| 31:24 | ||||||||||
| 0x1C | OSCULP32K | 7:0 | WRTLOCK | CALIB[4:0] | ||||||
0x1D ... 0x1F | Reserved | |||||||||
| 0x20 | OSC8M | 7:0 | ONDEMAND | RUNSTDBY | ENABLE | |||||
| 15:8 | PRESC[1:0] | |||||||||
| 23:16 | CALIB[7:0] | |||||||||
| 31:24 | FRANGE[1:0] | CALIB[11:8] | ||||||||
| 0x24 | DFLLCTRL | 7:0 | ONDEMAND | USBCRM | LLAW | STABLE | MODE | ENABLE | ||
| 15:8 | WAITLOCK | BPLCKC | QLDIS | CCDIS | ||||||
0x26 ... 0x27 | Reserved | |||||||||
| 0x28 | DFLLVAL | 7:0 | FINE[7:0] | |||||||
| 15:8 | COARSE[5:0] | FINE[9:8] | ||||||||
| 23:16 | DIFF[7:0] | |||||||||
| 31:24 | DIFF[15:8] | |||||||||
| 0x2C | DFLLMUL | 7:0 | MUL[7:0] | |||||||
| 15:8 | MUL[15:8] | |||||||||
| 23:16 | FSTEP[7:0] | |||||||||
| 31:24 | CSTEP[5:0] | FSTEP[9:8] | ||||||||
| 0x30 | DFLLSYNC | 7:0 | READREQ | |||||||
0x31 ... 0x33 | Reserved | |||||||||
| 0x34 | BOD33 | 7:0 | RUNSTDBY | ACTION[1:0] | HYST | ENABLE | ||||
| 15:8 | PSEL[3:0] | CEN | MODE | |||||||
| 23:16 | LEVEL[5:0] | |||||||||
| 31:24 | ||||||||||
0x38 ... 0x3B | Reserved | |||||||||
| 0x3C | VREG | 7:0 | RUNSTDBY | ENABLE | ||||||
| 15:8 | FORCELDO | |||||||||
0x3E ... 0x3F | Reserved | |||||||||
| 0x40 | VREF | 7:0 | BGOUTEN | TSEN | ||||||
| 15:8 | ||||||||||
| 23:16 | CALIB[7:0] | |||||||||
| 31:24 | CALIB[10:8] | |||||||||
| 0x44 | DPLLCTRLA | 7:0 | ONDEMAND | RUNSTDBY | ENABLE | |||||
0x45 ... 0x47 | Reserved | |||||||||
| 0x48 | DPLLRATIO | 7:0 | LDR[7:0] | |||||||
| 15:8 | LDR[11:8] | |||||||||
| 23:16 | LDRFRAC[3:0] | |||||||||
| 31:24 | ||||||||||
| 0x4C | DPLLCTRLB | 7:0 | REFCLK[1:0] | WUF | LPEN | FILTER[1:0] | ||||
| 15:8 | LBYPASS | LTIME[2:0] | ||||||||
| 23:16 | DIV[7:0] | |||||||||
| 31:24 | DIV[10:8] | |||||||||
| 0x50 | DPLLSTATUS | 7:0 | DIV | ENABLE | CLKRDY | LOCK | ||||