TM4C1233C3PM Datasheet, PDF (265/1214 Pages) Texas Instruments – Tiva Microcontroller

Tiva^™ TM4C1233C3PM Microcontroller
Register 18: PLL Status (PLLSTAT), offset 0x168
This register shows the direct status of the PLL lock.
PLL Status (PLLSTAT)
Base 0x400F.E000
Offset 0x168
Type RO, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
LOCK
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
LOCK
Type
Reset Description
RO 0x0000.000 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.
RO
0x0
PLL Lock
Value Description
0 The PLL is unpowered or is not yet locked.
1 The PLL is powered and locked.
June 12, 2014
265
Texas Instruments-Production Data