TM4C1237E6PZ Datasheet, PDF (72/1306 Pages) Texas Instruments – Tiva Microcontroller

The Cortex-M4F Processor
Register 1: Cortex General-Purpose Register 0 (R0)
Register 2: Cortex General-Purpose Register 1 (R1)
Register 3: Cortex General-Purpose Register 2 (R2)
Register 4: Cortex General-Purpose Register 3 (R3)
Register 5: Cortex General-Purpose Register 4 (R4)
Register 6: Cortex General-Purpose Register 5 (R5)
Register 7: Cortex General-Purpose Register 6 (R6)
Register 8: Cortex General-Purpose Register 7 (R7)
Register 9: Cortex General-Purpose Register 8 (R8)
Register 10: Cortex General-Purpose Register 9 (R9)
Register 11: Cortex General-Purpose Register 10 (R10)
Register 12: Cortex General-Purpose Register 11 (R11)
Register 13: Cortex General-Purpose Register 12 (R12)
The Rn registers are 32-bit general-purpose registers for data operations and can be accessed
from either privileged or unprivileged mode.
Cortex General-Purpose Register 0 (R0)
Type RW, reset -
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
DATA
Type RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Reset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DATA
Type RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Reset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Bit/Field
31:0
Name
DATA
Type
RW
Reset
-
Description
Register data.
72
June 12, 2014
Texas Instruments-Production Data