Datasheet

Package characteristics STM32F401xD STM32F401xE
116/135 DocID025644 Rev 3
7.1.1 WLCSP49, 3.06 x 3.06 mm, 0.4 mm pitch wafer level chip
size package
Figure 46. WLCSP49 wafer level chip size package outline
1. Drawing is not to scale.
Table 79. STM32F401xCE WLCSP49 wafer level chip size package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
A 0.525 0.555 0.585 0.0207 0.0219 0.0230
A1 - 0.175 - - 0.0069 -
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