TM4C1292NCPDT Datasheet, PDF (328/1822 Pages) Texas Instruments – Tiva Microcontroller

System Control
Register 46: Universal Asynchronous Receiver/Transmitter Peripheral Present
(PPUART), offset 0x318
The PPUART register provides software information regarding the UART modules.
Important: This register should be used to determine which UART modules are implemented on
this microcontroller.
Universal Asynchronous Receiver/Transmitter Peripheral Present (PPUART)
Base 0x400F.E000
Offset 0x318
Type RO, reset 0x0000.00FF
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
P7
P6
P5
P4
P3
P2
P1
P0
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
1
1
1
1
1
1
1
1
Bit/Field
31:8
7
Name
reserved
P7
Type
RO
RO
Reset
0
0x1
Description
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.
UART Module 7 Present
Value Description
0 UART module 7 is not present.
1 UART module 7 is present.
6
P6
RO
0x1
UART Module 6 Present
Value Description
0 UART module 6 is not present.
1 UART module 6 is present.
5
P5
RO
0x1
UART Module 5 Present
Value Description
0 UART module 5 is not present.
1 UART module 5 is present.
4
P4
RO
0x1
UART Module 4 Present
Value Description
0 UART module 4 is not present.
1 UART module 4 is present.
328
June 18, 2014
Texas Instruments-Production Data