12.2 SAM C20/C21 E/G/J

Table 12-3. Peripherals Configuration Summary SAM C21 E/G/J
Peripheral Name	Base Address	IRQ Line	AHB Clock		APB Clock		Generic Clock	PAC		Events		DMA
Peripheral Name	Base Address	IRQ Line	Index	Enabled at Reset	Index	Enabled at Reset	Index	Index	Prot at Reset	User	Generator	Index	Sleep Walking
AHB-APB Bridge A	0x40000000		0	Y									N/A
PAC	0x44000000	0	10	Y	0	Y		0	N		86 : ACCERR		N/A
PM	0x40000400	0			1	Y		1	N				N/A
MCLK	0x40000800	0			2	Y		2	N				Y
RSTC	0x40000C00				3	Y		3	N				N/A
OSCCTRL	0x40001000	0			4	Y	0: FDPLL96M clk source 1: FDPLL96M 32kHz	4	N		1: XOSC_FAIL		Y
OSC32KCTRL	0x40001400	0			5	Y		5	N		2: XOSC32K_FAIL		Y
SUPC	0x40001800	0			6	Y		6	N				N/A
GCLK	0x40001C00				7	Y		7	N				N/A
WDT	0x40002000	1			8	Y		8	N				Y
RTC	0x40002400	2			9	Y		9	N		3: CMP0/ALARM0 3: CMP1 4: OVF 5-12: PER0-7		Y
EIC	0x40002800	3, NMI			10	Y	2	10	N		14-29: EXTINT0-15		Y
FREQM	0x40002C00	4			11	Y	3: Measure 4: Reference	11	N				N/A
TSENS	0x40003000	5			12	N	5	12	N	0: START	30: WINMON	1: RESRDY	A
AHB-APB Bridge B	0x41000000		1	Y									N/A
PORT	0x41000000				0	Y		0	N	1-4 : EV0-3			Y
DSU	0x41002000		3	Y	1	Y		1	Y				N/A
NVMCTRL	0x41004000	6	5	Y	2	Y	39	2	N				Y
DMAC	0x41006000	7	7	Y				3	N	5-8: CH0-3	31-34: CH0-3		Y
MTB	0x41008000								N	44: START 45: STOP			N/A
AHB-APB Bridge C	0x42000000		2	Y									N/A
EVSYS	0x42000000	8			0	N	6-17: one per CHANNEL	0	N				Y
SERCOM0	0x42000400	9			1	N	19: CORE 18: SLOW	1	N			2: RX 3: TX	Y
SERCOM1	0x42000800	10			2	N	20: CORE 18: SLOW	2	N			4: RX 5: TX	Y
SERCOM2	0x42000C00	11			3	N	21: CORE 18: SLOW	3	N			6: RX 7: TX	Y
SERCOM3	0x42001000	12			4	N	22: CORE 18: SLOW	4	N			8: RX 9: TX	Y
SERCOM4	0x42001400	13			5	N	23: CORE 18: SLOW	5	N			10: RX 11: TX	Y
SERCOM5	0x42001800	14			6	N	25: CORE 24: SLOW	6	N			12: RX 13: TX	Y
CAN0	0x42001C00	15	8	N			26					14: DEBUG	N/A
CAN1	0x42002000	16	9	N			27					15: DEBUG	N/A
TCC0	0x42002400	17			9	N	28	9	N	9-10: EV0-1 11-14: MC0-3	35: OVF 36: TRG 37: CNT 38-40: MC0-3	16: OVF 17-20: MC0-3	Y
TCC1	0x42002800	18			10	N	28	10	N	15-16: EV0-1 17-18: MC0-1	42: OVF 43: TRG 44: CNT 45-46: MC0-1	21: OVF 22-23: MC0-1	Y
TCC2	0x42002C00	19			11	N	29	11	N	19-20: EV0-1 21-22: MC0-1	47: OVF 48: TRG 49: CNT 50-51: MC0-1	24: OVF 25-26: MC0-1	Y
TC0	0x42003000	20			12	N	30	12	N	23: EVU	52: OVF 52-53: MC0-1	27: OVF 28-29: MC0-1	Y
TC1	0x42003400	21			13	N	30	13	N	24: EVU	55: OVF 55-56: MC0-1	30: OVF 21-32: MC0-1	Y
TC2	0x42003800	22			14	N	31	14	N	25: EVU	58: OVF 58-59: MC0-1	33: OVF 23-35: MC0-1	Y
TC3	0x42003C00	23			15	N	31	15	N	26: EVU	61: OVF 61-62: MC0-1	36: OVF 37-38: MC0-1	Y
TC4	0x42004000	24			16	N	32	16	N	27: EVU	64: OVF 64-65: MC0-1	39: OVF 40-41: MC0-1	Y
ADC0	0x42004400	25			17	N	33	17	N	28: START 29: SYNC	67: RESRDY 67: WINMON	42: RESRDY	Y
ADC1	0x42004800	26			18	N	34	18	N	30: START 31: SYNC	69: RESRDY 69: WINMON	43: RESRDY	Y
SDADC	0x42004C00	29			19	N	35	19	N	32: START 33: FLUSH	71: RESRDY 71: WINMON	44: RESRDY	Y
AC	0x42005000	27			20	N	34	20	N	34-37: SOC0-3	73-76: COMP0-3 76-77: WIN0-1		Y
DAC	0x42005400	28			21	N	36	21	N	38: START	79: EMPTY	45: EMPTY	Y
PTC	0x42005800	30			22	N	37	22	N	39: STCONV	80: EOC 80: WCOMP	EOC: 46 WCOMP: 47 SEQ: 48
CCL	0x42005C00				23	N	38	23	N	40-43 : LUTIN0-3	82-85: LUTOUT0-3		Y
DIVAS	0x48000000		12	Y									N/A

Table 12-4. Peripherals Configuration Summary SAM C20 E/G/J
Peripheral Name	Base Address	IRQ Line	AHB Clock		APB Clock		Generic Clock	PAC		Events		DMA
Peripheral Name	Base Address	IRQ Line	Index	Enabled at Reset	Index	Enabled at Reset	Index	Index	Prot at Reset	User	Generator	Index	Sleep Walking
AHB-APB Bridge A	0x40000000		0	Y									N/A
PAC	0x44000000	0	10	Y	0	Y		0	N		86 : ACCERR		N/A
PM	0x40000400	0			1	Y		1	N				N/A
MCLK	0x40000800	0			2	Y		2	N				Y
RSTC	0x40000C00				3	Y		3	N				N/A
OSCCTRL	0x40001000	0			4	Y	0: FDPLL96M clk source 1: FDPLL96M 32kHz	4	N		1: XOSC_FAIL		Y
OSC32KCTRL	0x40001400	0			5	Y		5	N		2: XOSC32K_FAIL		Y
SUPC	0x40001800	0			6	Y		6	N				N/A
GCLK	0x40001C00				7	Y		7	N				N/A
WDT	0x40002000	1			8	Y		8	N				Y
RTC	0x40002400	2			9	Y		9	N		3: CMP0/ALARM0 3: CMP1 4: OVF 5-12: PER0-7		Y
EIC	0x40002800	3, NMI			10	Y	2	10	N		14-29: EXTINT0-15		Y
FREQM	0x40002C00	4			11	Y	3: Measure 4: Reference	11	N				N/A
AHB-APB Bridge B	0x41000000		1	Y									N/A
PORT	0x41000000				0	Y		0	N	1-4 : EV0-3			Y
DSU	0x41002000		3	Y	1	Y		1	Y				N/A
NVMCTRL	0x41004000	6	5	Y	2	Y	39	2	N				Y
DMAC	0x41006000	7	7	Y				3	N	5-8: CH0-3	31-34: CH0-3		Y
MTB	0x41008000								N	44: START 45: STOP			N/A
AHB-APB Bridge C	0x42000000		2	Y									N/A
EVSYS	0x42000000	8			0	N	6-17: one per CHANNEL	0	N				Y
SERCOM0	0x42000400	9			1	N	19: CORE 18: SLOW	1	N			2: RX 3: TX	Y
SERCOM1	0x42000800	10			2	N	20: CORE 18: SLOW	2	N			4: RX 5: TX	Y
SERCOM2	0x42000C00	11			3	N	21: CORE 18: SLOW	3	N			6: RX 7: TX	Y
SERCOM3	0x42001000	12			4	N	22: CORE 18: SLOW	4	N			8: RX 9: TX	Y
SERCOM4	0x42001400	13			5	N	23: CORE 18: SLOW	5	N			10: RX 11: TX	Y
SERCOM5	0x42001800	14			6	N	25: CORE 24: SLOW	6	N			12: RX 13: TX	Y
TCC0	0x42002400	17			9	N	28	9	N	9-10: EV0-1 11-14: MC0-3	35: OVF 36: TRG 37: CNT 37-40: MC0-3	16: OVF 17-20: MC0-3	Y
TCC1	0x42002800	18			10	N	28	10	N	15-16: EV0-1 17-18: MC0-1	42: OVF 43: TRG 44: CNT 44-45: MC0-1	21: OVF 22-23: MC0-1	Y
TCC2	0x42002C00	19			11	N	29	11	N	19-20: EV0-1 21-22: MC0-1	47: OVF 48: TRG 49: CNT 49-50: MC0-1	24: OVF 25-26: MC0-1	Y
TC0	0x42003000	20			12	N	30	12	N	23: EVU	52: OVF 52-53: MC0-1	27: OVF 28-29: MC0-1	Y
TC1	0x42003400	21			13	N	30	13	N	24: EVU	55: OVF 55-56: MC0-1	30: OVF 21-32: MC0-1	Y
TC2	0x42003800	22			14	N	31	14	N	25: EVU	58: OVF 58-59: MC0-1	33: OVF 23-35: MC0-1	Y
TC3	0x42003C00	23			15	N	31	15	N	26: EVU	61: OVF 61-62: MC0-1	36: OVF 37-38: MC0-1	Y
TC4	0x42004000	24			16	N	32	16	N	27: EVU	64: OVF 64-65: MC0-1	39: OVF 40-41: MC0-1	Y
ADC0	0x42004400	25			17	N	33	17	N	28: START 29: SYNC	67: RESRDY 67: WINMON	42: RESRDY	Y
AC	0x42005000	27			20	N	34	20	N	34-37: SOC0-3	73-76: COMP0-3 76-77: WIN0-1		Y
PTC	0x42005800	30			22	N	37	22	N	39: STCONV	80: EOC 80: WCOMP	EOC: 46 WCOMP: 47 SEQ: 48
CCL	0x42005C00				23	N	38	23	N	40-43 : LUTIN0-3	82-85: LUTOUT0-3		Y
DIVAS	0x48000000		12	Y									N/A