ARM7TDMI Technical Reference Manual(Rev 3)
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7.14. Debug timing

Figure 7.13 shows the ARM7TDMI processor synchronous interrupt timing. The timing parameters used in Figure 7.13 are listed in Table 7.13.

Figure 7.13. Debug timing

Table 7.13. Debug timing parameters

SymbolParameterParameter type
TbrkhHold time of BREAKPT from MCLKrMinimum
TbrksSet up time of BREAKPT to MCLKrMinimum
TdbgdMCLKr to DBGACK validMaximum
TdbghDGBACK hold time from MCLKrMinimum
TdbgrqDBGRQ to DBGRQI validMaximum
TexthEXTERN[1:0] hold time from MCLKfMinimum
TextsEXTERN[1:0] set up time to MCLKfMinimum
TrgMCLKf to RANGEOUT0, RANGEOUT1 validMaximum
TrghRANGEOUT0, RANGEOUT1 hold time from MCLKfMinimum
TrqhDBGRQ guaranteed non-recognition timeMinimum
TrqsDBGRQ set up time to MCLKr for guaranteed recognitionMinimum
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