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NuMicro® NUC029LEE/NUC029SEE
32-bit Arm
®
Cortex
®
-M0 Microcontroller
Aug, 2018
Page
72
of
497
Rev 1.00
N
U
MICRO
®
N
UC02
9L
E
E
/N
UC029
S
E
E
T
E
CHN
ICA
L R
E
F
E
R
E
NC
E
M
A
NU
A
L
This bit indicates the HIRC frequency is locked.
This is a status bit and doesn’t trigger any interrupt
Write 1 to clear this to 0. This bit will be set automatically, if the frequecy is lock and the
RC_TRIM is enabled.
0 = The internal high-
speed oscillator frequency doesn’t lock at 48 MHz yet.
1 = The internal high-speed oscillator frequency locked at 48 MHz.
Note
: reset by powr on reset