Is there any internal pull-down resister in BOOT(N2) pin?
I couldn't find the consistent specification about it in manuals and application notes.
ADuCM350 has internal pull-down resistor and it's 20kOhm typically. Please refer to ADuCM350 Datasheet.
Thank you very much for your prompt reply!
Let me ask you the further question.
What is the suggested pull-up resister value for holding up BOOT pin to Vcc to use the serial download mode?
For pull-up resister, 10kohm is used in the schematic of the evaluation board, and 1kohm (pull-down?) is recommended in AN-1262(app note) . Which is the better solution?
If the evaluation board use 10kOhm and it works well, then I think this should be 10kOhm.
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