Datasheet

DescriptionResetTypeNameBit/Field
Active Stack Pointer
DescriptionValue
The PSP is the current stack pointer.1
The MSP is the current stack pointer0
In Handler mode, this bit reads as zero and ignores writes. The
Cortex-M4F updates this bit automatically on exception return.
0RWASP1
Thread Mode Privilege Level
DescriptionValue
Unprivileged software can be executed in Thread mode.1
Only privileged software can be executed in Thread mode.0
0RWTMPL0
109December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller