R-IN32M3_15 Datasheet, PDF (34/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
2.4 Buffer Types and Recommended Connections for Unused Pins
2.4.1
Ethernet Signals
(1) PHY Interface Signals
2. Pin Information
Caution These signals apply to R-IN32M3-CL only.
Pin Name
ETH0_TXC
ETH0_GTXC
ETH0_TXEN
ETH0_TXER
ETH0_TXD0-
ETH0_TXD7
ETH0_GE_INT
ETH0_RXC
ETH0_RXDV
ETH0_RXER
ETH0_RXD0-
ETH0_RXD7
ETH0_CRS
ETH0_COL
ETH1_TXC
ETH1_GTXC
ETH1_TXEN
ETH1_TXER
ETH1_TXD0-
ETH1_TXD7
ETH1_GE_INT
ETH1_RXC
ETH1_RXDV
ETH1_RXER
ETH1_RXD0-
ETH1_RXD7
ETH1_CRS
ETH1_COL
ETH_MDC
ETH_MDIO
I/O
I
O
Interface
Input Buffer (3.3V)
BID_BUF(3.3V_GMII_MII)_with_IOLH_Control
Recommended connection
when not in use
Connect to GND
Open
I
Input Buffer (3.3V)
Connect to GND
I
BID_BUF (3.3V_GMII_MII)_with_IOLH_Control Connect to GND
I
Input Buffer (3.3V)
Connect to GND
O
BID_BUF (3.3V_GMII_MII)_with_IOLH_Control Open
I
Input Buffer (3.3V)
Connect to GND
I
BID_BUF (3.3V_GMII_MII)_with_IOLH_Control Connect to GND
I
Input Buffer (3.3V)
O
Output Buffer (3.3V) 6mA
I/O
I/O Buffer (3.3V) 6mA
Connect to GND
Open
Connect to GND
R18DS0008EJ0204
Dec 25, 2014
Page 34 of 100