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Table of Contents
NUCLEO-L073RZ
STM32L073RZ Cortex-M0+
Pinout
PC10 USART4_TX PC11 USART4_RX CN3 STLINK RX CN3 STLINK TX
Solder bridges
USART
Default for standalone NUCLEO-L073RZ
SB13 and SB14 ON, SB62 and SB63 OFF
PA2 USART2_TX ST-LINK RX PA3 USART2_RX ST-LINK TX
Default for NUCLEO-L073RZ with I-NUCLEO-LRWAN1
SB13 and SB14 OFF, SB62 and SB63 ON
PA2 USART2_TX ARD D1 TX PA3 USART2_RX ARD D0 RX
