STM32F217VG datasheet(113/173 Pages) STMICROELECTRONICS

Il numero della parte	STM32F217VG

Spiegazioni elettronici	ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/1284KB RAM

PDF	173 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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113 / 173 page

STM32F21xxx

Electrical characteristics

Doc ID 17050 Rev 8

113/173

Table 62 gives the list of Ethernet MAC signals for MII and Figure 46 shows the

corresponding timing diagram.

Figure 47.

Ethernet MII timing diagram

CAN (controller area network) interface

Refer to Section 5.3.16: I/O port characteristics for more details on the input/output alternate

function characteristics (CANTX and CANRX).

Table 62.

Dynamics characteristics: Ethernet MAC signals for MII

Symbol

Rating

Min

Typ

Max

Unit

tsu(RXD)

Receive data setup time

7.5

tih(RXD)

Receive data hold time

tsu(DV)

Data valid setup time

tih(DV)

Data valid hold time

tsu(ER)

Error setup time

3.5

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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