[Arm-netbook] IC for analog and digital buttons (EOMA-68)

Miguel Garcia gacuest at gmail.com
Thu Aug 7 15:29:25 BST 2014

2014-08-07 16:23 GMT+02:00 krasi gichev <krasimirr at gmail.com>:
> Yep, 071 is good if host connection is either I2C or SPI. There are 2 I2C
> controllers so it can run as gateway.
> But for USB there is STM32F072CBT6 - at Digikey it is priced at 2.37USD for
> 1000pcs -
> http://www.digikey.com/product-detail/en/STM32F072CBT6/497-14645-ND/4815292.
> This one is in 48 pin. If more pins are needed, just switch to:
> STM32F072RBT6 -
> http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1574/LN1823/PF259605

And this: http://www.digikey.com/product-search/en?KeyWords=STM32F072VBT6 ??


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