Table 23-8 on page 987 shows the actual frequency of the PLL based on the crystal frequency used
(defined by the XTAL field in the RCC register).
Table 23-8. Actual PLL Frequency
ErrorPLL Frequency (MHz)Crystal Frequency (MHz)XTAL
0.0023%400.9043.57950x04
0.0047%398.13123.68640x05
-4004.00x06
0.0035%401.4084.0960x07
0.0047%398.13124.91520x08
-4005.00x09
0.0016%399.365.120x0A
-4006.00x0B
0.0016%399.366.1440x0C
0.0047%398.13127.37280x0D
-4008.00x0E
0.0033%398.67733338.1920x0F
-40010.00x10
-40012.00x11
0.0035%401.40812.2880x12
0.0056%397.7613.560x13
0.0023%400.9090414.3180x14
-40016.00x15
0.010%404.138666716.3840x16
23.8.2 PIOSC Specifications
Table 23-9. PIOSC Clock Characteristics
UnitMaxNomMinParameter NameParameter
-±1%±0.25%-Internal 16-MHz precision oscillator frequency variance,
factory calibrated at 25 °C
F
PIOSC25
-±3%--Internal 16-MHz precision oscillator frequency variance,
factory calibrated at 25 °C, across specified temperature
range
F
PIOSCT
-±1%±0.25%-Internal 16-MHz precision oscillator frequency variance,
user calibrated at a chosen temperature
F
PIOSCUCAL
23.8.3 Internal 30-kHz Oscillator Specifications
Table 23-10. 30-kHz Clock Characteristics
UnitMaxNomMinParameter NameParameter
KHz453015Internal 30-KHz oscillator frequencyF
IOSC30KHZ
987July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.