Clocking
F1xx Clocking (BCS)
These early devices provided the same three internal clocks, but the oscillator sources were quite
a bit more limited. Also, the DCO had to be tuned in software if the temperature or voltage
changed significantly during operation. (Later devices moved this chore into hardware.)
F1xx Basic Clock System (BCS)
R2/SR
Reserved
C
SCG1 SCG0
ZNGIE
CPU
OFF
OSC
OFF
V
4 - 12 MSP430 Workshop - MSP430 Clocks & Initialization