Quectel QuecOpen AG521R-NA Hardware Design page 68

Table 27: Pin Definition of GPIOs
Pin Name Pin No.
GPIO1 100
GPIO2 101
GPIO3 102
GPIO4 104
GPIO5 116
GPIO6 243
GPIO7 246
GPIO8 249
AG521R-NA_QuecOpen_Hardware_Design
I/O Description
IO
IO
IO
IO
General-purpose input/output
IO
IO
IO
DO
Automotive Module Series
AG521R-NA QuecOpen Hardware Design
Comment
1.8 V power domain.
unused, keep them open.
If
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