LM3S1150-IQC50-A1 Luminary Micro, Inc., LM3S1150-IQC50-A1 Datasheet - Page 63

• Manufacturer Part Number: LM3S1150-IQC50-A1
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Device Identification 0 (DID0)
Base 0x400F.E000
Offset 0x000
Type RO, reset -
June 14, 2007
Reset
Reset
Type
Type
Bit/Field
30:28
27:24
23:16
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
CLASS
Name
VER
VER
RO
RO
29
13
0
-
Luminary Micro Confidential-Advance Product Information
RO
RO
28
12
1
-
MAJOR
RO
RO
Type
27
11
0
RO
RO
RO
RO
-
RO
RO
26
10
0
-
reserved
Reset
0
1
0
1
RO
RO
25
0
9
-
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.
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.
The CLASS field value identifies the internal design from which all mask
sets are generated for all devices in a particular product line. The CLASS
field value is changed for new product lines, for changes in fab process
(for example, a remap or shrink), or any case where the MAJOR or MINOR
fields require differentiation from prior devices. The value of the CLASS
field is encoded as follows (all other encodings are reserved):
RO
RO
Value
1
Value
0
1
24
0
8
-
Description
First revision of the DID0 register format, for Stellaris®
Fury-class devices.
Description
Stellaris® Sandstorm-class devices.
Stellaris® Fury-class devices.
RO
RO
23
0
7
-
RO
RO
22
0
6
-
RO
RO
21
0
5
-
RO
RO
20
0
4
-
CLASS
MINOR
LM3S1150 Microcontroller
RO
RO
19
0
3
-
RO
RO
18
0
2
-
RO
RO
17
0
1
-
RO
RO
16
1
0
-
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