SH7670 Datasheet, PDF (1071/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

24.3 Port C
Port C is an I/O port with 21 pins shown in figure 24.3.
Section 24 I/O Ports
PC00(input/output)/MII_RXD0 (input)
PC01(input/output)/MII_RXD1 (input)
PC02(input/output)/MII_RXD2 (input)
PC03(input/output)/MII_RXD3 (input)
PC04(input/output)/MII_TXD0 (output)
PC05(input/output)/MII_TXD1 (output)
PC06(input/output)/MII_TXD2 (output)
PC07(input/output)/MII_TXD3 (output)
PC08(input/output)/RX_DV (input)
PC09(input/output)/RX_ER (input)
PC10(input/output)/RX_CLK( input)
PC11(input/output)/TX_ER (output)
PC12(input/output)/TX_EN (output)
PC13(input/output)/X_CLK (input)
PC14(input/output)COL (input)
PC15(input/output)/CRS(input)
PC16(input/output)/MDIO (input/output)
PC17(input/output)/MDC (output)
PC18(input/output)/LNKSTA (input)
PC19(input/output)/EXOUT (output)
PC20(input/output)/WOL (output)
Figure 24.3 Port C
24.3.1 Register Descriptions
Port C is a 21-bit I/O port. Port C has the following registers. Refer to section 28, List of
Registers, for more details on the addresses and states of these registers in each operating mode.
Port C Data Register H (PCDRH)
Port C Data Register L (PCDRL)
Rev. 1.00 Nov. 14, 2007 Page 1045 of 1262
REJ09B0437-0100