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STM32F415VG 数据表(PDF) 176 Page - STMicroelectronics

部件名 STM32F415VG
功能描述  ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash
PDF  186 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F415VG 数据表(HTML) 176 Page - STMicroelectronics

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Application block diagrams
STM32F415xx, STM32F417xx
176/186
DocID022063 Rev 4
Figure 92. RMII with a 25 MHz crystal and PHY with PLL
1. fHCLK must be greater than 25 MHz.
2. The 25 MHz (PHY_CLK) must be derived directly from the HSE oscillator, before the PLL block.
MCU
Ethernet
MAC 10/100
Ethernet
PHY 10/100
PLL
HCLK
XT1
PHY_CLK 25 MHz
RMII_RXD[1:0]
RMII_CRX_DV
RMII_REF_CLK
RMII_TX_EN
RMII_TXD[1:0]
MDIO
MDC
HCLK(1)
STM32F
TIM2
Timestamp
comparator
Timer
input
trigger
IEEE1588 PTP
RMII
= 7 pins
RMII + MDC
= 9 pins
MS19970V1
/2 or /20
synchronous
2.5 or 25 MHz
50 MHz
XTAL
25 MHz
OSC
PLL
REF_CLK
MCO1/MCO2



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