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Nucleo board G071RB$AU1

Legacy member
Not applicable

Hello,

I just got an STM32G071 board - NUCELO-G071RB with an unusual label "NUG071RB$AU1".

Is it some kind of preproduction sample?

Thank you,

David

2 REPLIES 2
Uwe Bonnes
Principal III

My G0 board hast the same labell.

Legacy member
Not applicable

After some searching, I will answer myself.

The announcement of STM32G0 came in December, while the chip was manufactured in week 38 (August), 2018. It is definitely an early sample. The silicon might be the same as current production version, but the early engineering sample documents are not public. Anyway, label says it's revision B, which has the following errata.

However I haven't read the REV_ID yet ( REV_ID[15:0] bitfield of DBGMCU_IDCODE register ) to confirm it is 0x2000 .

David