Ideas for a bluepill-like dev board for STM32F7x0

What could be included in further releases, or for the forum.
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Squonk42
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Re: Ideas for a bluepill-like dev board for STM32F7x0

Post by Squonk42 » Mon Aug 27, 2018 8:32 pm

stevestrong wrote:
Sun Aug 26, 2018 1:05 pm
What about pin compatibility with H7x or F4x chips? We have already 2 forum threads on custom bp like board designs.
The LQFP64 package STM32F730R8 is compatible with the STM32F722xx: PC5 (pin 25) is missing and pins 26-30 from the original STM32F103Rx are down shifted to add a VCAP_1 on pin 30.

RuBisCO
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Joined: Tue Jun 19, 2018 8:11 pm

Re: Ideas for a bluepill-like dev board for STM32F7x0

Post by RuBisCO » Sun Oct 28, 2018 8:18 am

Hold on,
ST is also releasing a value line for their STM32H7 series as well.
STM32H750
https://www.st.com/en/microcontrollers/ ... tId=LN2121

$7 single, $4 bulk for
STM32H750VBT6
https://www.digikey.com/product-detail/ ... ND/9453371

128KB of flash, which is actually enough to run a quite a few size optimized sophisticated programs.
Insane amount of peripherals, 100 pins means around 88 GPIOs.

Someone please develop a dev board and arduino core for this.

I could probably design a dev board, but have no clue as to writing an arduino core.
This chip makes me drool, the ones with 2 MB of flash are upwards of $20 each in single quantity.

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