HRTIM?

[AMend.7]

Hi,

Overall I liked the H5, lots of memory, lots of performance, 64-pin Ethernet, etc. I was only disappointed with the fact that it doesn't have HRTIM and only two AD converters. In addition to much more performance I expected analogue integration at least compared to the G4. Could someone from ST tell us if there are plans for a mixed-signal H5 with HRTIM?

[Pavel A.]

By the way - why H5 does not arrive even to 400 MHz sysclk?

Is this because of complexity of CM33 or TZ?

[AMend.7]

Pavel A.

I think it's not worth making a cortex-m33 that fast, for that it's better to use H7 which has 64bit buses, double precision FPU, etc. A 250MHZ cortex-m33 has the equivalent performance of a high-performance DSC for power convertion, with the advantages of costing much less, consuming less energy and being much easier to program. ST just didn't put the necessary analog peripherals for the H5 to become competitive in this segment. I was hoping for an H5 with the peripherals of the G4.

[Foued_KH · Accepted solution]

Hello @AMend.7​ ,

The new STM32H5 series comes to complete the STM32 High Performance MCUs portfolio.

It comes to complete the STM32F4 series not the STM32G4.

 

For more details, you can check the Product Presentation : STM32H5 MCU series Most powerful Arm® Cortex®-M33 MCU yet

Foued