Data Sheet

48
[DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
11. Peripherals Configuration Summary
Table 11-1. Peripherals Configuration Summary
Peripheral
Name
Base
Address
IRQ
Line
AHB Clock APB Clock Generic Clock PAC Events DMA
Index
Enabled
at Reset
Index
Enabled
at Reset
Index Index
Prot at
Reset
User Generator Index SleepWalking
AHB-APB
Bridge A
0x40000000 0 Y
PAC0 0x40000000 0 Y
PM 0x40000400 0 1 Y 1 N Y
SYSCTRL 0x40000800 1 2 Y
0: DFLL48M
reference
1: FDPLL96M clk
source
2: FDPLL96M
32kHz
2 N Y
GCLK 0x40000C00 3 Y 3 N Y
WDT 0x40001000 2 4 Y 3 4 N
RTC 0x40001400 3 5 Y 4 5 N
1: CMP0/ALARM0
2: CMP1
3: OVF
4-11: PER0-7
Y
EIC 0x40001800
NMI,
4
6 Y 5 6 N 12-27: EXTINT0-15 Y
AHB-APB
Bridge B
0x41000000 1 Y
PAC1 0x41000000 0 Y
DSU 0x41002000 3 Y 1 Y 1 Y
NVMCTRL 0x41004000 5 4 Y 2 Y 2 N
PORT 0x41004400 3 Y 3 N
DMAC 0x41004800 6 5 Y 4 Y 4 N 0-3: CH0-3 30-33: CH0-3
USB 0x41005000 7 6 Y 5 Y 6 5 N Y
MTB 0x41006000 6 N
AHB-APB
Bridge C
0x42000000 2 Y
PAC2 0x42000000 0 N
EVSYS 0x42000400 8 1 N
7-18: one per
CHANNEL
1 N Y
SERCOM0 0x42000800 9 2 N
20: CORE
19: SLOW
2 N
1: RX
2: TX
Y
SERCOM1 0x42000C00 10 3 N
21: CORE
19: SLOW
3 N
3: RX
4: TX
Y
SERCOM2 0x42001000 11 4 N
22: CORE
19: SLOW
4 N
5: RX
6: TX
Y