STM32F415OG datasheet(129/186 Pages) STMICROELECTRONICS

tên linh kiện	STM32F415OG

Giải thích chi tiết về linh kiện	ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM

PDF	186 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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129 / 186 page

DocID022063 Rev 4

129/186

STM32F415xx, STM32F417xx

Electrical characteristics

Table 66 gives the list of Ethernet MAC signals for MII and Figure 48 shows the

corresponding timing diagram.

Figure 49. Ethernet MII timing diagram

Table 65. Dynamic characteristics: Ethernet MAC signals for RMII

Symbol

Rating

Min

Typ

Max

Unit

tsu(RXD)

Receive data setup time

tih(RXD)

Receive data hold time

tsu(CRS)

Carrier sense set-up time

0.5

tih(CRS)

Carrier sense hold time

td(TXEN)

Transmit enable valid delay time

9.5

td(TXD)

Transmit data valid delay time

8.5

11.5

Table 66. Dynamic characteristics: Ethernet MAC signals for MII(1)

1. Data based on characterization results, not tested in production.

Symbol

Parameter

Min

Typ

Max

Unit

tsu(RXD)

Receive data setup time

tih(RXD)

Receive data hold time

tsu(DV)

Data valid setup time

tih(DV)

Data valid hold time

tsu(ER)

Error setup time

tih(ER)

Error hold time

td(TXEN)

Transmit enable valid delay time

td(TXD)

Transmit data valid delay time

MII_RX_CLK

MII_RXD[3:0]

MII_RX_DV

MII_RX_ER

td(TXEN)

td(TXD)

tsu(RXD)

tsu(ER)

tsu(DV)

tih(RXD)

tih(ER)

tih(DV)

ai15668

MII_TX_CLK

MII_TX_EN

MII_TXD[3:0]

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