21.6 MCLK AHB/APB Clock Enable Peripheral Mapping

Table 21-2. MCLK AHB/APB Clock Enable Peripheral Mapping
Peripheral BUS Clock Enable Mask Register	Clock Enable Mask Bits	Peripheral	Bus
CLKMSK[0]	MASK0	DSU	AHB
	MASK1	FCR	AHB
	MASK2	FCW	AHB
	MASK3	PM	APB
	MASK4	SUPC	APB
	MASK5	RSTC	APB
	MASK6	OSCCTRL	APB
	MASK7	OSC32KCTRL	APB
	MASK8	GCLK	APB
	MASK9	MCLK	APB
	MASK10	FREQM	APB
	MASK11	WDT	APB
	MASK12	RTC	APB
	MASK13	EIC	APB
	MASK14	PAC	APB
	MASK15	TRAM	APB
	MASK21	MCRAMC	APB
	MASK22	MCRAMC	AHB
	MASK23	CAN0	AHB
	MASK24	CAN1	AHB
	MASK25	H2PB0	AHB
	MASK26	H2PB0	APB
	MASK27	PORT	APB
	MASK28	DMAC	AHB
	MASK29	DMAC	APB
	MASK30	HMATRIX2	AHB
	MASK31	HMATRIX2	APB
CLKMSK[1]	MASK0	BROMC	AHB
	MASK1	BROMC	APB
	MASK2	IDAU	APB
	MASK3	EVSYS	APB
	MASK4	SERCOM0	APB
	MASK5	SERCOM1	APB
	MASK6	SERCOM2	APB
	MASK7	SERCOM3	APB
	MASK8	TCC0	APB
	MASK9	TCC1	APB
	MASK10	TCC2	APB
	MASK11	TCC3	APB
	MASK12	SERCOM4	APB
	MASK13	SERCOM5	APB
	MASK14	TCC4	APB
	MASK15	TCC5	APB
	MASK16	TCC6	APB
	MASK17	ADC	APB
	MASK18	AC	APB
	MASK19	PTC	APB
	MASK20	CCL0	APB
	MASK21	CCL1	APB
	MASK22	USB	AHB
	MASK23	USB	APB
	MASK24	AT	APB
	MASK25	H2PB1	AHB
	MASK26	H2PB1	APB
	MASK27	H2PB2	AHB
	MASK28	H2PB2	APB
	MASK30	HSM	AHB
	MASK31	PUF	APB