Data Sheet

319
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
19.8.1.17 Channel ID
Name: CHID
Offset: 0x3F
Reset: 0x00
Property: -
z Bits 7:4 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z Bits 3:0 – ID[3:0]: Channel ID
These bits define the channel number that will be accessed. Before reading or writing a channel register, the chan-
nel ID bit group must be written first.
Bit 76543210
ID[3:0]
AccessRRRRR/WR/WR/WR/W
Reset00000000