2014-08-08 10:33 GMT+02:00 Daniel Iglesias daniel.iglesias@gmail.com:
Is there a smaller one in the same family we could use? Such as the STM32F072'C' or 'R', which have 37 and 51 GPIOs respectively and nearly the same number of ADCs as the bigger 'V' variant. I suppose it'd make PCB design/routing easier, since the number of pins and the dimensions of the IC roughly double between the 'C' and the non-BGA 'V' variants. I don't know if there are any disadvantages to using the smaller ones though.
And they are cheaper.
STM32F072CB: http://www.stmicroelectronics.com.cn/web/catalog/mmc/FM141/SC1169/SS1574/LN1...
STM32F072RB: http://www.stmicroelectronics.com.cn/web/catalog/mmc/FM141/SC1169/SS1574/LN1...
A stupid question. STM32F072 has USB 2.0 connectivity. Does connectivity can also be USB 1.1? I say this because the second USB of EOMA may be USB 1.1 and will not always be USB 2.0.
Thanks.