Figure 17. Basic Structure Of An I/O Port Bit; Figure 18. Basic Structure Of A Five-Volt Tolerant I/O Port Bit - ST STM32L4x6 Reference Manual

RM0351
Figure 17
bit, respectively.

Figure 18. Basic structure of a five-volt tolerant I/O port bit

1. V is a potential specific to five-volt tolerant I/Os and different from V
DD_FT
and Figure 18 show the basic structures of a standard and a 5 V tolerant I/O port
Table 32 gives the possible port bit configurations.

Figure 17. Basic structure of an I/O port bit

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General-purpose I/Os (GPIO)
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DD
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