TM4C1299KCZAD Datasheet, PDF (342/2014 Pages) Texas Instruments – Tiva Microcontroller

System Control
Register 53: Controller Area Network Peripheral Present (PPCAN), offset 0x334
The PPCAN register provides software information regarding the CAN modules.
Important: This register should be used to determine which CAN modules are implemented on
this microcontroller.
Controller Area Network Peripheral Present (PPCAN)
Base 0x400F.E000
Offset 0x334
Type RO, reset 0x0000.0003
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
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
0
0
0
0
0
0
1
1
Bit/Field
31:2
1
Name
reserved
P1
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.
CAN Module 1 Present
Value Description
0 CAN module 1 is not present.
1 CAN module 1 is present.
0
P0
RO
0x1
CAN Module 0 Present
Value Description
0 CAN module 0 is not present.
1 CAN module 0 is present.
342
June 18, 2014
Texas Instruments-Production Data