The pdf file of the STM32G431 datasheet (DS12589 Rev 2) has an incorrect Title and Subject (it uses 474 instead of 431). My pdf viewer (evince) shows the following:
Title: Datasheet - STM32G474xB STM32G474xC STM32G474xE - Arm® Cortex®-M4 32b MCU+FPU, up to 512KB Flash, 170MHz / 213DMIPS, 128KB SRAM, Analog rich, Math accelerator, 184ps 12ch Hi-Res timer
Subject: The STM32G474xx devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170MHz. .
Additionally, there are ten occurrences of TBD in the datasheet.
In the STM32G431 reference manual (RM0440 Rev 2), there are twelve occurrences of TBD. In particular, the voltage levels for the Programmable Voltage Detector are undefined (see page 213).
Finally, most places in the reference manual describe PVD as the Programmable Voltage Detector, but in the register section (5.4.2, for example), it is referred to as the Power Voltage Detector. Consistent naming would reduce confusion.
galen
