Register 12: Device Identification 1 (DID1), offset 0x004
This register identifies the device family, part number, temperature range, pin count, and package
type.
Device Identification 1 (DID1)
Base 0x400F.E000
Offset 0x004
Type RO, reset -
16171819202122232425262728293031
PARTNOFAMVER
ROROROROROROROROROROROROROROROROType
0010011000001000Reset
0123456789101112131415
QUALROHSPKGTEMPreservedPINCOUNT
ROROROROROROROROROROROROROROROROType
--1-----00000010Reset
DescriptionResetTypeNameBit/Field
DID1 Version
This field defines the DID1 register format version. The version number
is numeric. The value of the VER field is encoded as follows (all other
encodings are reserved):
DescriptionValue
Second version of the DID1 register format.0x1
0x1ROVER31:28
Family
This field provides the family identification of the device within the
Luminary Micro product portfolio. The value is encoded as follows (all
other encodings are reserved):
DescriptionValue
Stellaris family of microcontollers, that is, all devices with
external part numbers starting with LM3S.
0x0
0x0ROFAM27:24
Part Number
This field provides the part number of the device within the family. The
value is encoded as follows (all other encodings are reserved):
DescriptionValue
LM3S85300x64
0x64ROPARTNO23:16
Package Pin Count
This field specifies the number of pins on the device package. The value
is encoded as follows (all other encodings are reserved):
DescriptionValue
100-pin or 108-ball package0x2
0x2ROPINCOUNT15:13
91June 22, 2010
Texas Instruments-Production Data
Stellaris® LM3S8530 Microcontroller