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STR71X CLOCK CONFIGURATIONS EASY SETUP

12.3 PORT 2

This sheet allows the configuration of all the port 2 pins independently. We obtain as a result

the values to be loaded in to the PC0, PC1 and PC2 registers.

The Figure 15 shows how to configure the port 2 as follows:

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Bits 0, 1: External memory interface: Select memory bank,

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Bits 2, 3, 12, 13, 14, 15: GPIO,

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Bits 4, 5, 6, 7: External memory interface: Address bus,

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Bits 8, 9, 10, 11: External interrupt.

Figure 15. Port 2 Configuration sheet