LM3S5P3B Datasheet, PDF (250/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B Microcontroller

System Control
Register 23: Device Capabilities 6 (DC6), offset 0x024
This register is predefined by the part and can be used to verify features. If any bit is clear in this
register, the module is not present. The corresponding bit in the RCGC0, SCGC0, and DCGC0
registers cannot be set.
Device Capabilities 6 (DC6)
Base 0x400F.E000
Offset 0x024
Type RO, reset 0x0000.0011
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
USB0PHY
reserved
USB0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
Bit/Field
31:5
4
3:2
1:0
Name
reserved
USB0PHY
reserved
USB0
Type
RO
RO
RO
RO
Reset
0
1
0
0x1
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.
USB Module 0 PHY Present
When set, indicates that the USB module 0 PHY is present.
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.
USB Module 0 Present
Thie field indicates that USB module 0 is present and specifies its
capability.
Value Description
0x1 USB0 is Device Only.
250
January 20, 2012
Texas Instruments-Production Data