LM3S328_06 Datasheet, PDF (57/359 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S328 Data Sheet
Register 2: Device Identification 1 (DID1), offset 0x004
This register identifies the device family, part number, temperature range, and package type.
Note: The bit diagram indicates some values are device-specific. The table below indicates
values for your part.
Device Identification 1 (DID1)
Offset 0x004
31
30
29
28
27
VER
Type
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
15
14
13
12
11
reserved
Type
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
26
25
24
23
22
21
FAM
RO
RO
RO
RO
RO
RO
0
0
0
-
-
-
10
9
8
7
6
5
TEMP
RO
R/W
R/W
RO
RO
RO
0
0
0
-
-
-
20
19
PARTNO
RO
RO
-
-
4
3
PKG
RO
RO
0
1
18
17
16
RO
-
2
RoHS
RO
1
RO
RO
-
-
1
0
QUAL
RO
RO
-
-
Bit/Field
31:28
27:24
Name
VER
FAM
23:16
PARTNO
15:8
reserved
7:5
TEMP
4:3
PKG
Type
RO
RO
RO
RO
RO
RO
Reset
0x0
0x0
0x15
0
see table
Description
This field defines the version of the DID1 register format:
0=Register version for the Stellaris microcontrollers
Family
This field provides the family identification of the device
within the Luminary Micro product portfolio.
The 0x0 value indicates the Stellaris family of
microcontrollers.
Part Number
This field provides the part number of the device within the
family.
The 0x15 value indicates the LM3S328 microcontroller.
Reserved bits return an indeterminate value, and should
never be changed.
Temperature Range
This field specifies the temperature rating of the device.
This field is encoded as follows:
TEMP
000
001
010-111
Description
Commercial temperature range (0°C to
70°C)
Industrial temperature range (-40°C to
85°C)
Reserved
0x1
This field specifies the package type. A value of 1 indicates
a 48-pin LQFP package.
October 8, 2006
57
Preliminary