Datasheet

DescriptionResetTypeNameBit/Field
Bypass PLL
When set, bypasses the PLL for the clock source.
See Table 5-6 on page 184 for programming guidelines.
1R/WBYPASS211
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.
0x0ROreserved10:7
Oscillator Source
Selects the input source for the OSC. The values are:
DescriptionValue
MOSC
Main oscillator
0x0
IOSC
Internal oscillator
0x1
IOSC/4
Internal oscillator / 4
0x2
30 kHz
30-kHz internal oscillator
0x3
Reserved0x4
Reserved0x5
Reserved0x6
32 kHz
32.768-kHz external oscillator
0x7
0x1R/WOSCSRC26:4
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.
0ROreserved3:0
June 18, 2012204
Texas Instruments-Production Data
System Control
NRND: Not recommended for new designs.