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NUCLEO-L073RZ

STM32L073RZ Cortex-M0+

lrwan2.jpg

l073rz-front.jpg

l073rz-back.jpg

ardl073rz.jpg

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

Resources

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