LM3S301 Luminary Micro, Inc, LM3S301 Datasheet - Page 82

• Manufacturer Part Number: LM3S301
• Description: Lm3s301 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

System Control
82
Bit/Field
1:0
3
2
Table 6-3. PLL Mode Control
Table 6-4. Default Crystal Field Values and PLL Programming
MOSCVER
IOSCVER
PWRDN
reserved
Name
(XTAL Binary Value)
1
0
Crystal Number
0000-0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Type
R/W
R/W
RO
OEN
X
0
Reset
reserved
3.579545 MHz
3.6864 MHz
4 MHz
4.096 MHz
4.9152 MHz
5 MHz
5.12 MHz
6 MHz (reset value)
6.144 MHz
7.3728 MHz
8 MHz
8.192 MHz
Mode
Power down
Normal
0
0
0
Preliminary
Crystal Frequency (MHz)
Description
function. If set, the verification timer is enabled and an
interrupt is generated if the timer becomes inoperative.
Otherwise, the verification timer is not enabled.
function. If set, the verification timer is enabled and an
interrupt is generated if the timer becomes inoperative.
Otherwise, the verification timer is not enabled.
Reserved bits return an indeterminate value, and should
never be changed.
This bit controls the internal oscillator verification timer
This bit controls the main oscillator verification timer
July 5, 2006