Data Sheet
80
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
12.13.15Peripheral Identification 2
Name: PID2
Offset: 0x1FE8
Reset: 0x00000009
Property: -
z Bits 31:8 – 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 7:4 – REVISION[3:0]: Revision Number
Revision of the peripheral. Starts at 0x0 and increments by one at both major and minor revisions.
z Bit 3 – JEPU: JEP-106 Identity Code is used
This bit will always return one when read, indicating that JEP-106 code is used.
z Bits 2:0 – JEPIDCH[2:0]: JEP-106 Identity Code High
These bits will always return 0x1 when read, indicating an Atmel device (Atmel JEP-106 identity code is 0x1F).
Bit 3130292827262524
AccessRRRRRRRR
Reset00000000
Bit 2322212019181716
AccessRRRRRRRR
Reset00000000
Bit 151413121110 9 8
AccessRRRRRRRR
Reset00000000
Bit 76543210
REVISION[3:0] JEPU JEPIDCH[2:0]
AccessRRRRRRRR
Reset00001001