Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Data Sheet

Product codes
ATSAMD20-XPRO
Page of 660
67
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
12.13.15 Peripheral 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
31
30
29
28
27
26
25
24
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
23
22
21
20
19
18
17
16
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
15
14
13
12
11
10
9
8
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
REVISION[3:0]
JEPU
JEPIDCH[2:0]
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
1
0
0
1