User's Manual

MaaXBoard Mini HW UserManual V0.0
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Expansion(J1)
25 GND Ground Ground
26 GPIO1_IO01 AF14 General-purpose input/output
IO
27 I2C3_SDA F10 General-purpose input/output
28 I2C3_SCL E10 General-purpose input/output
29 GPIO1_IO15 AB9 General-purpose input/output
30 GND Ground Ground
31 SAI2_MCLK AD19 General-purpose input/output
IO
32 GPIO5_IO05 AF8 General-purpose input/output
33 GPIO5_IO04 AG9 General-purpose input/output
34 GND Ground Ground
35 SAI3_RXFS AG8 General-purpose input/output
IO
36 GPIO3_IO16 P26 General-purpose input/output
37 GPIO1_IO10 AD10 General-purpose input/output
38 SAI3_RXD AF7 General-purpose input/output
39 GND Ground Ground
40 SAI3_TXD AF6 General-purpose input/output IO
Note:According to NXP, IO internal pull up/down is not supported. Users need to disable the internal pull
up/down through software and use external pull up/down resistors instead.