User manual

Signal Descriptions

DBGRNG[1:0]

EmbeddedICE-RT

range out

Output Indicates that the corresponding EmbeddedICE-RT

watchpoint register has matched the conditions

currently present on the address, data, and control

buses. This signal is independent of the state of the

watchpoint enable control bit.

DBGRQI

Internal debug request

Output Represents the debug request signal that is presented

to the core debug logic. This is a combination of

EDBGRQ and bit 1 of the debug control register.

EDBGRQ

External debug request

Input An external debugger can force the processor into

debug state by asserting this signal.

Table A-3 Debug signals (continued)

Name Direction Description