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What should I do with pins if there is no DBGRQ pin and DBGACK pin on the connected MPU?
[Question]
There is no DBGRQ or DBGACK pin on the connected MPU. What should I do with the DBGRQ pin and DBGACK pin on the ICE interface connector?
[Answer]
Leave it as NC.
DBGRQ pin is an output signal from ICE.
DBGACK pin is an input signal to ICE, but 1kΩ pull-down resistor is provided within ICE internal circuit.
There is no DBGRQ or DBGACK pin on the connected MPU. What should I do with the DBGRQ pin and DBGACK pin on the ICE interface connector?
[Answer]
Leave it as NC.
DBGRQ pin is an output signal from ICE.
DBGACK pin is an input signal to ICE, but 1kΩ pull-down resistor is provided within ICE internal circuit.
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