STM32F4 in package 3 x 3 mm

[ryabokon]

Posted on January 30, 2014 at 22:24

Hi all!

The STM32F401

http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?ecmp=ln1810_enews_ln1810_jan2014&sp_rid=NjkwODIzNDM5MTMS1&sp_mid=8196895

contains information about new MCUs in small 3x3mm package. But I can't find anyone. Is it mistake or just new MCUs become available soon? #stm32f4-package

[Tesla DeLorean]

Posted on January 30, 2014 at 22:38

This is a user forum, if you want info about forthcoming parts suggest you contact your ST rep or distributor.

Likely a wafer scale package, so assuming a commercial application.

[Bertrand DENIS]

Posted on January 31, 2014 at 09:50

Hello,

Please refer to the STM32F401 datasheet:

http://www.st.com/web/en/resource/technical/document/datasheet/DM00086815.pdf

Regards, Bertrand

[Tesla DeLorean]

Posted on January 31, 2014 at 15:32

Ok, but what is the status of the product?

The

http://www.mouser.com/ProductDetail/STMicroelectronics/STM32F401C-DISCO/?qs=x8TfLD7m0ukva/hnC5IVhg==

'd

[ryabokon]

Posted on January 31, 2014 at 15:36

Oh, thanks!

I understood: WLCSP49 package in datasheet is titled as 7x7 mm but really has 3x3 mm sizes.

[Chris1]

Posted on January 31, 2014 at 16:47 There appears to be a separate (new) datasheet for the D and E variants (these are apparently new and have larger memories). http://www.st.com/web/en/resource/technical/document/datasheet/DM00102166.pdf This shows a WLCSP49 3 X 3 mm package.