The instruction loaded by ldr instruction is different from the expectation value if you set the software break.

[Scope of application]

adviceXross, adviceLUNA II, adviceLUNA

[Cause]

If you have set the software break in data area, the instruction code for software break, set by ICE, is treated as the value of data area when executing an instruction which accesses that data area.

[Workaround]

Do not set the software break in the data area.