2018-10-15 02:57 AM
Hello, I'm a bit confused and surprised by declared JTAG/SWD target voltage ranges for new STLINK-V3SET. In all docs is declared "3 V to 3.6 V application voltage support and 5 V tolerant inputs" but most STM32 MCU operates from 1.71V and are routinelly used with 1.8V logic and now older ST-LINK/V2 operates "1.65 V to 3.6 V application voltage" to fully support voltage ranges of STM32 line. It's just mistake or what's the point of introducing new gen. product, that can't fully support operating voltages of target MCUs (and isn't full substitute and worse than older product) ? Document "TN1235: Overview of ST-LINK derivatives" is totally misleading, because contains wrong information including ST-LINK/V2 about voltage ranges. Can you clarify this ?