ST STM32F4 Series

DocID026304 Rev 3 19/44
AN4488 Package
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Table 5. WCSP Package summary
Sales numbers Number of balls Size (mm) Pitch (mm) Height (mm)
STM32F405xx /407xx /415xx
/417xx
90 4.258 x 4.004 0.4 0.62
STM32F42xxx / 43xxx 143 4.556 x 5.582 0.4 0.585
STM32F401xB/C 49
(1)
3 x 3 0.4 0.585
STM32F401xD/E 49
(1)
3.064 x 3.064 0.4 0.585
STM32F411xx 49
(1)
3.034 x 3.22 0.4 0.585
STM32F446XX 81 3.648 X 3.770 0.4 0.585
1. Same ballout and ball pitch, only package overall dimension changes