Datasheet

Package information STM32F401xB STM32F401xC
114/139 DS9716 Rev 11
7 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
7.1 WLCSP49 package information
Figure 46. WLCSP49 - 49-ball, 2.965 x 2.965 mm, 0.4 mm pitch wafer level chip scale
package outline
1. Drawing is not to scale.
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