[Arm-netbook] Fwd: [Project question: EOMA68 Computing Devices] STM32MP15xx processors?

lkcl luke.leighton at gmail.com
Mon Apr 22 06:21:25 BST 2019


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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