The following methods are used to query information such as the function pins of the chip:
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Step 1: Open the core Chacha APP, click the search bar at the top of the home page
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Step 2: Enter the chip model and click the option you want to see below
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Step 3: Click on the model information you want to view
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Step 4: Click the corresponding chip model details page, find the data and click
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Step 5: According to the button below, you can choose to download, share or email the data file