Pin I/O Port Name PD/PU I/O STBY CONTENTS
136 PB6
- O O/L -
137 PB7 AUX_SEL - O O/L "AUX_SEL
* H : AUX func. / L : Other func."
138 BOOT0 BOOT 0 - - BOOT OPTION
139 PB8 CLK_SEL2 - O O/L "CLK_SEL2
* H : Digital func. / L : Analog & USB-DAC func."
140 PB9 DIR_CE - O O/L DIR_SELECT
141 PE0 EEPROM_SDA - I/O O/H EEPROM SDA
142 PE1 EEPROM_SCL - O O/H EEPROM SDCL
143 VSS3 GND - - I/L -
144 VDD3 VDD - - I/H -
66
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