LM3S5737 Datasheet, PDF (210/833 Pages) Texas Instruments – Stellaris® LM3S5737 Microcontroller

System Control
Register 19: Device Capabilities 4 (DC4), offset 0x01C
This register is predefined by the part and can be used to verify features.
Device Capabilities 4 (DC4)
Base 0x400F.E000
Offset 0x01C
Type RO, reset 0x0000.30FF
31
30
29
28
27
Type RO
RO
RO
RO
RO
Reset
0
0
0
0
0
15
14
13
12
11
reserved
UDMA ROM
Type RO
RO
RO
RO
RO
Reset
0
0
1
1
0
26
25
RO
RO
0
0
10
9
reserved
RO
RO
0
0
24
23
22
21
20
19
18
17
16
reserved
RO
RO
RO
RO
RO
RO
RO
RO
RO
0
0
0
0
0
0
0
0
0
8
7
6
5
4
3
2
1
0
GPIOH GPIOG GPIOF GPIOE GPIOD GPIOC GPIOB GPIOA
RO
RO
RO
RO
RO
RO
RO
RO
RO
0
1
1
1
1
1
1
1
1
Bit/Field
31:14
13
12
11:8
7
6
5
4
3
2
1
0
Name
reserved
UDMA
ROM
reserved
GPIOH
GPIOG
GPIOF
GPIOE
GPIOD
GPIOC
GPIOB
GPIOA
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
1
1
0
1
1
1
1
1
1
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.
Micro-DMA is present
Internal Code ROM 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.
GPIO Port H Present. When set, indicates that GPIO Port H is present.
GPIO Port G Present. When set, indicates that GPIO Port G is present.
GPIO Port F Present. When set, indicates that GPIO Port F is present.
GPIO Port E Present. When set, indicates that GPIO Port E is present.
GPIO Port D Present. When set, indicates that GPIO Port D is present.
GPIO Port C Present. When set, indicates that GPIO Port C is present.
GPIO Port B Present. When set, indicates that GPIO Port B is present.
GPIO Port A Present. When set, indicates that GPIO Port A is present.
210
November 17, 2011
Texas Instruments-Production Data