LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 83

• Manufacturer Part Number: LM3S3749
• Description: Lm3s3749 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
Masked Interrupt Status and Clear (MISC)
Base 0x400F.E000
Offset 0x058
Type R/W1C, reset 0x0000.0000
June 02, 2008
Bit/Field
31:9
5:2
RO
RO
8
7
6
1
0
31
15
0
0
RO
RO
Register 6: Masked Interrupt Status and Clear (MISC), offset 0x058
On a read, this register gives the current masked status value of the corresponding interrupt. All of
the bits are R/W1C and this action also clears the corresponding raw interrupt bit in the RIS register
(see page 81).
30
14
0
0
MOSCPUPMIS
USBPLLLMIS
RO
RO
29
13
PLLLMIS
reserved
reserved
BORMIS
reserved
0
0
Name
reserved
RO
RO
28
12
0
0
RO
RO
27
11
0
0
R/W1C
R/W1C
R/W1C
R/W1C
Type
RO
RO
RO
RO
RO
26
10
0
0
RO
RO
Reset
25
0
9
0
0
0
0
0
0
0
0
MOSCPUPMIS
Preliminary
R/W1C
RO
24
0
8
0
reserved
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.
MOSC Power Up Masked Interrupt Status
This bit is set when the T
by writing a 1 to this bit.
USB PLL Lock Masked Interrupt Status
This bit is set when the USB PLL T
is cleared by writing a 1 to this bit.
PLL Lock Masked Interrupt Status
This bit is set when the PLL T
by writing a 1 to this bit.
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.
BOR Masked Interrupt Status
The BORMIS is simply the BORRIS ANDed with the mask value, BORIM.
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.
USBPLLLMIS
R/W1C
RO
23
0
7
0
PLLLMIS
R/W1C
RO
22
0
6
0
RO
RO
21
0
5
0
MOSCPUP
READY
RO
RO
20
0
4
0
reserved
timer asserts. The interrupt is cleared
USBREADY
timer asserts. The interrupt is cleared
RO
RO
19
0
3
0
LM3S3749 Microcontroller
timer asserts. The interrupt
RO
RO
18
0
2
0
BORMIS
R/W1C
RO
17
0
1
0
reserved
RO
RO
16
0
0
0
83