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Visitor II
June 12, 2026
Question

RM0511 Rev6: LCSC register map (Table 38) missing VDD12o power domain color highlighting

  • June 12, 2026
  • 1 reply
  • 21 views

Hello,

I would like to report a documentation issue in RM0511 Rev6, section 15.9 (LCSC register map, Table 38).

The introductory text states:

> "The green cells indicate the register is in the VDD12o power domain. This implies those registers are not reset on Deepstop exit."

However, in Rev6 the color highlighting is missing from the table — it is not possible to identify which LCSC registers are in the VDD12o power domain. This information is critical for correct Deepstop/low-power mode implementation, as registers in the VDD12o domain retain their values across Deepstop while others do not.

 

**References:**
- RM0511 Rev6, section 15.9, Table 38
- RM0511 Rev5, section 15.9, Table 39

Thank you.

1 reply

ST Technical Moderator
June 12, 2026

Hello ​@Steave ,

First let me welcome you to the STM32 Community and thank you for having reported this.

I escalated this request to involved people (through Internal ticket number: CDM0063478) for further review.

 

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