LM3S600-IQN20-A0T Bookham Technology, Inc., LM3S600-IQN20-A0T Datasheet - Page 57

• Manufacturer Part Number: LM3S600-IQN20-A0T
• Description: Microcontroller
• Manufacturer: Bookham Technology, Inc.

Device Identification 0 (DID0)
Base 0x400F.E000
Offset 0x000
Type RO, reset -
October 01, 2007
Reset
Reset
Type
Type
Bit/Field
30:28
27:16
15:8
31
reserved
RO
RO
31
15
0
-
Register 1: Device Identification 0 (DID0), offset 0x000
This register identifies the version of the device.
RO
RO
30
14
0
-
reserved
reserved
MAJOR
Name
VER
VER
RO
RO
29
13
0
-
RO
RO
28
12
0
-
MAJOR
RO
RO
Type
27
11
0
RO
RO
RO
RO
-
RO
RO
26
10
0
-
Reset
0x0
0x0
0
-
RO
RO
25
0
9
-
Preliminary
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
DID0 Version
This field defines the DID0 register format version. The version number
is numeric. The value of the VER field is encoded as follows:
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Major Revision
This field specifies the major revision number of the device. The major
revision reflects changes to base layers of the design. The major revision
number is indicated in the part number as a letter (A for first revision, B
for second, and so on). This field is encoded as follows:
and so on.
RO
RO
Value
0x0
Value
0x0
0x1
0x2
24
0
8
-
Description
Initial DID0 register format definition for Stellaris®
Sandstorm-class devices.
Description
Revision A (initial device)
Revision B (first base layer revision)
Revision C (second base layer revision)
RO
RO
23
0
7
-
RO
RO
22
0
6
-
reserved
RO
RO
21
0
5
-
RO
RO
20
0
4
-
MINOR
LM3S600 Microcontroller
RO
RO
19
0
3
-
RO
RO
18
0
2
-
RO
RO
17
0
1
-
RO
RO
16
0
0
-
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