LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 94

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

System Control
94
Bit/Field
10:7
6:4
3:0
11
OSCSRC2
BYPASS2
reserved
reserved
Name
Type
R/W
R/W
RO
RO
Reset
0x0
0x1
1
0
Preliminary
Description
Bypass PLL
When set, bypasses the PLL for the clock source.
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.
Oscillator Source
Picks among the input sources for the OSC. The values are:
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.
Value
0x0
0x1
0x2
0x3
0x7
Description
Main oscillator (MOSC)
Internal oscillator (IOSC)
Internal oscillator / 4
30 kHz internal oscillator
32 kHz external oscillator
June 02, 2008