LM3S1150-IQC50-A1 Luminary Micro, Inc., LM3S1150-IQC50-A1 Datasheet - Page 66

• Manufacturer Part Number: LM3S1150-IQC50-A1
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

System Control
LDO Power Control (LDOPCTL)
Base 0x400F.E000
Offset 0x034
Type R/W, reset 0x0000.0000
66
Reset
Reset
Type
Type
Bit/Field
31:6
5:0
RO
RO
31
15
0
0
Register 3: LDO Power Control (LDOPCTL), offset 0x034
The VADJ field in this register adjusts the on-chip output voltage (V
Table 6-2. VADJ to VOUT
VADJ Value
RO
RO
30
14
0x1B
0x1C
0x1D
0x1E
0
0
reserved
Name
VADJ
RO
RO
29
13
0
0
V
OUT
2.75
2.70
2.65
2.60
Luminary Micro Confidential-Advance Product Information
RO
RO
28
12
(V)
0
0
VADJ Value
RO
RO
Type
0x1F
0x00
0x01
0x02
27
11
R/W
0
0
RO
reserved
RO
RO
26
10
0
0
V
OUT
Reset
2.55
2.50
2.45
2.40
0x0
0
(V)
RO
RO
25
0
9
0
VADJ Value
0x06-0x3F
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.
This field sets the on-chip output voltage. The programming values for
the VADJ field are provided in Table 6-2 on page 66.
0x03
0x04
0x05
RO
RO
24
0
8
0
reserved
RO
RO
23
0
7
0
V
Reserved
OUT
2.35
2.30
2.25
(V)
RO
RO
22
0
6
0
R/W
RO
21
0
5
0
OUT
R/W
RO
20
0
4
0
).
R/W
RO
19
0
3
0
VADJ
R/W
RO
18
0
2
0
June 14, 2007
R/W
RO
17
0
1
0
R/W
RO
16
0
0
0