20.7 Register Summary

Refer to the Registers Description section for more details on register properties and access permissions.


Offset	Name	Bit Pos.	7	6	5	4	3	2	1	0
0x00	EVCTRL	7:0						TUNEINV	TUNEEI	CFDEO
0x01 ... 0x03	Reserved
0x04	INTENCLR	31:24				DFLLRCS	DFLLLCKC	DFLLLCKF	DFLLOOB	DFLLRDY
		23:16					DPLLLDRTO	DPLLLTO	DPLLLCKF	DPLLLCKR
		15:8						DFLLULPNOLOCK	DFLLULPLOCK	DFLLULPRDY
		7:0				OSC16MRDY			XOSCFAIL	XOSCRDY
0x08	INTENSET	31:24				DFLLRCS	DFLLLCKC	DFLLLCKF	DFLLOOB	DFLLRDY
		23:16					DPLLLDRTO	DPLLLTO	DPLLLCKF	DPLLLCKR
		15:8						DFLLULPNOLOCK	DFLLULPLOCK	DFLLULPRDY
		7:0				OSC16MRDY			XOSCFAIL	XOSCRDY
0x0C	INTFLAG	31:24				DFLLRCS	DFLLLCKC	DFLLLCKF	DFLLOOB	DFLLRDY
		23:16					DPLLLDRTO	DPLLLTO	DPLLLCKF	DPLLLCKR
		15:8						DFLLULPNOLOCK	DFLLULPLOCK	DFLLULPRDY
		7:0				OSC16MRDY			XOSCFAIL	XOSCRDY
0x10	STATUS	31:24				DFLLRCS	DFLLLCKC	DFLLLCKF	DFLLOOB	DFLLRDY
		23:16					DPLLLDRTO	DPLLLTO	DPLLLCKF	DPLLLCKR
		15:8						DFLLULPNOLOCK	DFLLULPLOCK	DFLLULPRDY
		7:0				OSC16MRDY		XOSCCKSW	XOSCFAIL	XOSCRDY
0x14	XOSCCTRL	15:8	STARTUP[3:0]				AMPGC	GAIN[2:0]
0x14	XOSCCTRL	7:0	ONDEMAND	RUNSTDBY		SWBEN	CFDEN	XTALEN	ENABLE
0x16	CFDPRESC	7:0						CFDPRESC[2:0]
0x17	Reserved
0x18	OSC16MCTRL	7:0	ONDEMAND	RUNSTDBY			FSEL[1:0]		ENABLE
0x19 ... 0x1B	Reserved
0x1C	DFLLULPCTRL	15:8						DIV[2:0]
0x1C	DFLLULPCTRL	7:0	ONDEMAND	RUNSTDBY	DITHER	SAFE	BINSE	Reserved	ENABLE
0x1E	DFLLULPDITHER	7:0		PER[2:0]				STEP[2:0]
0x1F	DFLLULPRREQ	7:0	RREQ
0x20	DFLLULPDLY	31:24
		23:16
		15:8
		7:0	DELAY[7:0]
0x24	DFLLULPRATIO	31:24
		23:16
		15:8						RATIO[10:8]
		7:0	RATIO[7:0]
0x28	DFLLULPSYNCBUSY	31:24
		23:16
		15:8
		7:0					DELAY	Reserved	ENABLE
0x2C ... 0x2F	Reserved
0x30	DFLLCTRL	15:8					WAITLOCK	BPLCKC	QLDIS	CCDIS
0x30	DFLLCTRL	7:0	ONDEMAND	RUNSTDBY	USBCRM	LLAW	STABLE	MODE	ENABLE
0x32 ... 0x33	Reserved
0x34	DFLLVAL	31:24	DIFF[15:8]
		23:16	DIFF[7:0]
		15:8	COARSE[5:0]						FINE[9:8]
		7:0	FINE[7:0]
0x38	DFLLMUL	31:24	CSTEP[5:0]						FSTEP[9:8]
		23:16	FSTEP[7:0]
		15:8	MUL[15:8]
		7:0	MUL[7:0]
0x3C	DFLLSYNC	7:0	READREQ
0x3D ... 0x3F	Reserved
0x40	DPLLCTRLA	7:0	ONDEMAND	RUNSTDBY					ENABLE
0x41 ... 0x43	Reserved
0x44	DPLLRATIO	31:24
		23:16					LDRFRAC[3:0]
		15:8					LDR[11:8]
		7:0	LDR[7:0]
0x48	DPLLCTRLB	31:24						DIV[10:8]
		23:16	DIV[7:0]
		15:8				LBYPASS		LTIME[2:0]
		7:0			REFCLK[1:0]		WUF	LPEN	FILTER[1:0]
0x4C	DPLLPRESC	7:0							PRESC[1:0]
0x4D ... 0x4F	Reserved
0x50	DPLLSYNCBUSY	7:0					DPLLPRESC	DPLLRATIO	ENABLE
0x51 ... 0x53	Reserved
0x54	DPLLSTATUS	7:0							CLKRDY	LOCK