STM32F405xx, STM32F407xx
Description
Figure 4. Compatible board design between STM32F2xx and STM32F4xx
for LQFP176 and BGA176 packages
132
133
89
88
Signal from external
power supply
supervisor
171 (PDR_ON)
176
1
45
44
VDDVSS
Two 0 Ω resistors connected to:
- VSS, VDD or NC for the STM32F2xx
- VDD or signal from external power supply supervisor for the STM32F4xx
MS19919V3
DocID022152 Rev 4
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