Renesas R-IN32M3 Series User Manual page 18

R-IN32M3-CL User's Manual
2.1 List of Pins
2.1.1 Ethernet Pins
(1) PHY Interface Pins
Pin Name I/O
ETH0_TXC I
Note
ETH0_GTXC O
Note
ETH0_TXEN O
Note
ETH0_TXER O
ETH0_TXD0- O
Note
ETH0_TXD7
ETH0_GE_INT I
ETH0_RXC I
ETH0_RXDV I
ETH0_RXER I
ETH0_RXD0- I
ETH0_RXD7
ETH0_CRS I
ETH0_COL I
ETH1_TXC I
Note
ETH1_GTXC O
Note
ETH1_TXEN O
Note
ETH1_TXER O
ETH1_TXD0- O
Note
ETH1_TXD7
ETH1_GE_INT I
ETH1_RXC I
ETH1_RXDV I
ETH1_RXER I
ETH1_RXD0- I
ETH1_RXD7
ETH1_CRS I
ETH1_COL I
ETH_MDC O
ETH_MDIO I/O
Note: The driving ability can be switched by the setting of the ETHDRCTRL register. For details, see
section 7.3.3.2, Ethernet Interface Buffer Function Select Register (ETHDRCTRL), in the
R-IN32M3 Series User's Manual (Peripheral Modules).
R18UZ0005EJ0400
Dec. 28, 2018
Function
Ethernet 0 10-M/100-M transmit clock
(2.5 MHz/25 MHz)
Ethernet 0 1-G transmit clock (125 MHz)
Ethernet 0 transmit enable output signal
Ethernet 0 transmit error output signal
Ethernet 0 transmit data output signal
Ethernet 0 PHY interrupt signal
Ethernet 0 receive clock
Ethernet 0 receive data enable input signal
Ethernet 0 receive data error input signal
Ethernet 0 receive data input signal
Ethernet 0 carrier sense input signal
Ethernet 0 collision detection input signal
Ethernet 1 10-M/100-M transmit clock
(2.5 MHz/25 MHz)
Ethernet 1 1-G transmit clock (125 MHz)
Ethernet 1 transmit enable output signal
Ethernet 1 transmit error output signal
Ethernet 1 transmit data output signal
Ethernet 1 PHY interrupt signal
Ethernet 1 receive clock
Ethernet 1 receive data enable input signal
Ethernet 1 receive data error input signal
Ethernet 1 receive data input signal
Ethernet 1 carrier sense input signal
Ethernet 1 collision detection input signal
Ethernet management interface clock
Ethernet management data signal
Level during
Active Reset
- -
- High
High Low
High Low
- Low
High/Low -
- -
High -
High -
- -
High -
High -
- -
- High
High Low
High Low
- Low
High/Low -
- -
High -
High -
- -
High -
High -
- Low
- Hi-Z
2. Pin Functions
Level after
Reset
Clock output
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