Hi, I'm wondering if the STM32MP15xx processors have been considered for EOMA68 (or perhaps the future EOMA50 CF version)? https://www.st.com/en/microcontrollers-microprocessors/stm32-arm-cortex-mpus.html https://www.st.com/content/st_com/en/search.html#q=stm32mp15-t=products-page=1 Features: cortex A7 single or dual core @ upto 650mhz + cortex M4 core @ upto 209mhz max 1 GByte ram @ 533mhz 1366 x 768 max resolution @ 60fps upto 24bit/RGB888 for LCD-TFT optional Vivante 3D GPU @ upto 533mhz optional secureboot & crypto optional MIPI DSI interface 10/100/GbE no VPU multiple SDMMC/SDIO multiple USB 2.0 host USB OTG more.. Power consumption appears to be similar to or better than the jz4775 - so may be a good low power option. $9.80usd ea suggested retail from ST (10k price) for STM32MP157C TFBGA361 (version with all features incl) OpenEmbedded/Yocto build system used for OS images, with git repositories of sources available for 4.19-kernel/u-boot/TF-A/OP-TEE at ST's github here: https://github.com/STMicroelectronics Boot ROM functionality is detailed here: https://wiki.st.com/stm32mpu/wiki/STM32MP15_ROM_code_overview .. along with lots of other info on this wiki. Some evaluation boards/kits are also for sale soon it seems.. (with various combos of 512Mbyte - 1Gbyte RAM, GbE, HDMI out, LiIon Batt connection, various LCD touch screens, etc.) https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-discovery-kits/stm32mp157a-dk1.html https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-discovery-kits/stm32mp157c-dk2.html https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-eval-boards/stm32mp157a-ev1.html https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/stm32-mcu-mpu-eval-tools/stm32-eval-boards/stm32mp157c-ev1.html .. Mouser and element14 have listings for some of them. Apologies if I've got any details wrong above, or if you're already well aware of all of this information. Thanks for your time, and for EOMA68 ! Craig.
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