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ERTEC Datasheet(PDF) 16 Page - Renesas Technology Corp

Part # ERTEC
Description  Enhanced Real-Time Ethernet Controller with 32-bit RISC CPU Core
PDF  51 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ERTEC Datasheet(HTML) 16 Page - Renesas Technology Corp

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Data Sheet A17989EE2V0DS00
µPD800261
Table 1-3: MII Diagnosis Interface Pin Functions
Pin NameNote
I/O
Function
Alternate FunctionNote
SMI_MDC
O
Serial management interface clock
LBU_D12
SMI_MDIO
O
Serial management interface data input/output
LBU_D13
RES_PHY_N
O
Reset signal to PHYs
LBU_D14
TXD_P2(3:0)
O
Transmit data port 2 bits
LBU_D(9:6)
RXD_P23
O
Receive data port 2 bit 3
LBU_A11/PIPESTA2
RXD_P22
O
Receive data port 2 bit 2
LBU_A10/TRACESYNC
RXD_P21
O
Receive data port 2 bit 1
LBU_A9/TRACEPKT0
RXD_P20
O
Receive data port 2 bit 0
LBU_A8/TRACEPKT1
TX_EN_P2
O
Transmit enable port 2
LBU_D10
CRS_P2
O
Carrier sense port 2
LBU_A12/PIPESTA1
RX_ER_P2
O
Receive error port 2
LBU_A13/PIPESTA0
TX_ERR_P2
O
Transmit error port 2
LBU_D11
RX_DV_P2
O
Receive data valid port 2
LBU_A14
COL_P2
O
Collision port 2
LBU_A15
RX_CLK_P2
O
Receive clock port 2
LBU_BE1_N
TX_CLK_P2
O
Transmit clock port 2
LBU_RD_N
TXD_P1(3:0)
O
Transmit data port 1 bits
LBU_D(3:0)
RXD_P13
O
Receive data port 1 bit 3
LBU_A3/TRACEPKT6
RXD_P12
O
Receive data port 1 bit 2
LBU_A2/TRACEPKT7
RXD_P11
O
Receive data port 1 bit 1
LBU_A1/ETMEXTIN1
RXD_P10
O
Receive data port 1 bit 0
LBU_A0/ETMEXTOUT
TX_EN_P1
O
Transmit enable port 1
LBU_D4
CRS_P1
O
Carrier sense port 1
LBU_A4/TRACEPKT5
RX_ER_P1
O
Receive error port 1
LBU_A5/TRACEPKT4
TX_ERR_P1
O
Transmit error port 1
LBU_D5
RX_DV_P1
O
Receive data valid port 1
LBU_A6/TRACEPKT3
COL_P1
O
Collision port 1
LBU_A7/TRACEPKT2
RX_CLK_P1
O
Receive clock port 1
LBU_BE0_N
TX_CLK_P1
O
Transmit clock port 1
LBU_WR_N
Note: MII diagnosis interface pins are alternatively used as local bus interface or trace pins; in this table the
I/O type is listed for the MII diagnosis function



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