LM3S5632 Luminary Micro, Inc, LM3S5632 Datasheet - Page 167

• Manufacturer Part Number: LM3S5632
• Description: Lm3s5632 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
User Register 0 (USER_REG0)
Base 0x400F.E000
Offset 0x1E0
Type R/W, reset 0xFFFF.FFFF
June 02, 2008
Bit/Field
30:0
31
R/W
R/W
NW
31
15
1
1
R/W
R/W
Register 13: User Register 0 (USER_REG0), offset 0x1E0
Note:
This register provides 31 bits of user-defined data that is non-volatile and can only be written once.
Bit 31 indicates that the register is available to be written and is controlled through hardware to
ensure that the register is only written once. The write-once characteristics of this register are useful
for keeping static information like communication addresses that need to be unique per part and
would otherwise require an external EEPROM or other non-volatile device.
30
14
1
1
R/W
R/W
29
13
1
1
Name
DATA
Offset is relative to System Control base address of 0x400FE000.
NW
R/W
R/W
28
12
1
1
R/W
R/W
27
11
1
1
Type
R/W
R/W
R/W
R/W
26
10
1
1
0x7FFFFFFF
R/W
R/W
Reset
25
1
9
1
1
Preliminary
R/W
R/W
24
1
8
1
DATA
Description
Not Written. Specifies that this 32-bit dword has not been written.
User Data. Contains the user data value. This field is initialized to all 1s
and can only be written once.
DATA
R/W
R/W
23
1
7
1
R/W
R/W
22
1
6
1
R/W
R/W
21
1
5
1
R/W
R/W
20
1
4
1
R/W
R/W
19
1
3
1
LM3S5632 Microcontroller
R/W
R/W
18
1
2
1
R/W
R/W
17
1
1
1
R/W
R/W
16
1
0
1
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