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Bug report: error in RM0367 (STM32L0x3 Referene manual), LCD Bias selector error in CubeMX.

Question asked by Alexander Karsakbayev on Dec 28, 2017
Latest reply on Feb 20, 2018 by Jeanne Joly

I've found an error in RM0367 revision 6 (STM32L0x3 Reference manual).


Please see attachment. As you can see, the VLCD rail numbering in Table 74 does not match the Figure 70.


CubeMX software (V4.23) also has a bug in Bias selector due to discrepancy in documentation.

In case of 1/3 BIAS CubeMX configures PB0 and PB12 pins as VLCD rails instead of PB2 and PB12.

In case of 1/2 BIAS CubeMX configures PB12 instead of PB2.