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STM32F412RG Folha de dados(PDF) 141 Page - STMicroelectronics

Nome de Peças STM32F412RG
Descrição Electrónicos  ARM-Cortex-M4 32b MCUFPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. interfaces
PDF  193 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F412RG Folha de dados(HTML) 141 Page - STMicroelectronics

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STM32F412xE/G
Electrical characteristics
161
General PCB design guidelines
Power supply decoupling should be performed as shown in Figure 48 or Figure 49,
depending on whether VREF+ is connected to VDDA or not. The 10 nF capacitors should be
ceramic (good quality). They should be placed them as close as possible to the chip.
Figure 48. Power supply and reference decoupling (VREF+ not connected to VDDA)
1. VREF+ and VREF- inputs are both available on UFBGA100. VREF+ is also available on LQFP100. When
VREF+ and VREF- are not available, they are internally connected to VDDA and VSSA.



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