R-IN32M3_15 Datasheet, PDF (14/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
2.3 Signals by Function
2.3.1
Ethernet Signals
(1) PHY Interface (R-IN32M3-CL only)
2. Pin Information
Caution These signals apply to R-IN32M3-CL only.
Pin Name
I/O
Function
Active
ETH0_TXC
I
ETH0_GTXC O
ETH0_TXEN O
ETH0_TXER O
ETH0_TXD0- O
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
ETH1_GTXC O
ETH1_TXEN O
ETH1_TXER O
ETH1_TXD0- O
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
Ethernet 0 10M/100M Transmit clock port (2.5MHz/25MHz)
Ethernet 0 1G Transmit clock port (125MHz)
Ethernet 0 Transmit enable port
Ethernet 0 Transmit error port
Ethernet 0 Transmit data port
↑
↑
High
High
-
Ethernet 0 PHY interrupt port
Ethernet 0 Receive clock port
Ethernet 0 Receive enable port
Ethernet 0 Receive error port
Ethernet 0 Receive data port
High/Low
↑
High
High
-
Ethernet 0 Carrier sense port
Ethernet 0 Collision port
Ethernet 1 10M/100M Transmit clock port (2.5MHz/25MHz)
Ethernet 1 1G Transmit clock port (125MHz)
Ethernet 1 Transmit enable port
Ethernet 1 Transmit error port
Ethernet 1 Transmit data port
High
High
↑
↑
High
High
-
Ethernet 1 PHY interrupt port
Ethernet 1 Receive clock port
Ethernet 1 Receive enable port
Ethernet 1 Receive error port
Ethernet 1 Receive data port
High/Low
↑
High
High
-
Ethernet 1 Carrier sense port
Ethernet 1 Collision port
Ethernet Serial management interface clock
Ethernet Serial management interface data input/output
High
High
↑
-
Level during
reset
-
- ^Note
Low
Low
Low
-
-
-
-
-
-
-
-
- ^Note
Low
Low
Low
-
-
-
-
-
-
-
Low
Hi-Z
Note Out put the 125MHz clock.
R18DS0008EJ0204
Dec 25, 2014
Page 14 of 100