LM3S308 Luminary Micro, Inc, LM3S308 Datasheet - Page 61

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LM3S308

Manufacturer Part Number
LM3S308
Description
Lm3s308 Arm Microcontroller
Manufacturer
Luminary Micro, Inc
Datasheet

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Reset
Reset
Type
Type
Device Identification 0 (DID0)
Base 0x400F.E000
Offset 0x000
Type RO, reset -
June 04, 2008
Bit/Field
reserved
30:28
27:16
15:8
31
RO
RO
31
15
0
-
RO
RO
Register 1: Device Identification 0 (DID0), offset 0x000
This register identifies the version of the device.
30
14
0
-
VER
RO
RO
29
13
reserved
reserved
0
-
MAJOR
Name
VER
RO
RO
28
12
0
-
MAJOR
RO
RO
27
11
0
-
Type
RO
RO
RO
RO
RO
RO
26
10
0
-
RO
RO
Reset
25
0
9
-
0x0
0x0
0
-
Preliminary
RO
RO
24
0
8
-
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.
Value
0x0
Value
0x0
0x1
0x2
RO
RO
23
0
7
-
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
22
0
6
-
reserved
RO
RO
21
0
5
-
RO
RO
20
0
4
-
MINOR
RO
RO
19
0
3
-
LM3S308 Microcontroller
RO
RO
18
0
2
-
RO
RO
17
0
1
-
RO
RO
16
0
0
-
61

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