LM3S2739 Datasheet, PDF (88/532 Pages) List of Unclassifed Manufacturers – Microcontroller

System Control
Register 15: Device Capabilities 2 (DC2), offset 0x014
This register is predefined by the part and can be used to verify features.
Device Capabilities 2 (DC2)
Base 0x400F.E000
Offset 0x014
Type RO
31
30
29
28
27
26
25
24
23
22
21
20
reserved
COMP0
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
1
0
0
0
0
15
14
13
reserved
Type RO
RO
RO
Reset
0
0
0
12
I2C0
RO
1
11
10
9
reserved
RO
RO
RO
0
0
0
8
QEI0
RO
1
7
6
5
reserved
RO
RO
RO
0
0
0
4
SSI0
RO
1
19
18
17
16
TIMER2 TIMER1 TIMER0
RO
RO
RO
RO
0
1
1
1
3
2
reserved
RO
RO
0
0
1
0
UART1 UART0
RO
RO
1
1
Bit/Field
31:25
24
23:19
18
17
16
15:13
12
11:9
8
7:5
4
3:2
1
0
Name
reserved
COMP0
reserved
TIMER2
TIMER1
TIMER0
reserved
I2C0
reserved
QEI0
reserved
SSI0
reserved
UART1
UART0
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
1
0
1
1
1
0
1
0
1
0
1
0
1
1
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.
When set, indicates that analog comparator 0 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.
When set, indicates that General-Purpose Timer module 2 is present.
When set, indicates that General-Purpose Timer module 1 is present.
When set, indicates that General-Purpose Timer module 0 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.
When set, indicates that I2C module 0 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.
When set, indicates that QEI module 0 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.
When set, indicates that SSI module 0 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.
When set, indicates that UART module 1 is present.
When set, indicates that UART module 0 is present.
88
June 04, 2007
Preliminary