2024-09-23 07:52 PM
I'm trying to get a ballpark estimate of what sort of current draw consumption I can expect if we migrate to the H7R3, which uses a SMPS for the core, as opposed to the built-in LDO for the core on the H750.
Is there a place I can compare the current draw of these two devices?
Also, is there a hardware design guide for the H7R3? Seems there are pretty significant hardware changes required to migrate from H750 to H7R3 and it isn't drop-in compatible.
2024-09-24 12:22 AM
Dear @jaakjensen ,
You can refer this application Note for migration from H750 to H7RS : Migrating from STM32H730 and STM32H750 to STM32H7Rx/7Sx MCUs - Application note and check hardware points in section 4.
Hope it helps you.
STOne-32.