Renesas R-IN32M3 Series User Manual page 10

6.21.2 Vender ID Register (VENDOR_ID) ...................................................................................................... 141
6.21.3 User RAM (USER_RAM) ..................................................................................................................... 142
6.21.4 Process Data RAM (DATA_RAM) ....................................................................................................... 143
6.22 Reset Circuit ................................................................................................................................................... 143
7. Ethernet PHY Function .............................................................................................................................. 145
7.1 Features ........................................................................................................................................................... 145
7.2 Special Functions ............................................................................................................................................ 145
7.2.1 Low Latency Function ........................................................................................................................... 145
7.2.2 Quick Auto-Negotiation Function ......................................................................................................... 146
7.2.3 Cable Diagnostic Function (TDR Function) .......................................................................................... 148
7.2.4 Fast Link-Loss Detection Function ........................................................................................................ 151
7.3 Power-Down Mode ......................................................................................................................................... 152
7.3.1 Hardware Power-Down Mode ............................................................................................................... 152
7.3.2 Software Power-Down Mode ................................................................................................................ 152
7.3.3 Energy Detection Power-Down Mode ................................................................................................... 152
7.4 MII Management Registers in Ethernet PHY ................................................................................................. 153
7.4.1 Register 0 - Control Register ................................................................................................................. 155
7.4.2 Register 1 - Status Register .................................................................................................................... 156
7.4.3 Registers 2, 3 - PHY Identifier .............................................................................................................. 157
7.4.4 Register 4 - Auto-Negotiation Advertisement Register ......................................................................... 158
7.4.5 Register 5 - Auto-Negotiation Link Partner Ability (Base Page) Register ............................................ 159
7.4.6 Register 5 - Auto-Negotiation Link Partner Ability (Next Page) Register ............................................ 160
7.4.7 Register 6 - Auto-Negotiation Expansion Register ................................................................................ 161
7.4.8 Register 7 - Auto-Negotiation Next Page Transmit Register ................................................................. 162
7.4.9 Register 16 - Silicon Revision Register ................................................................................................. 163
7.4.10 Register 17 - Mode Control/Status Register .......................................................................................... 164
7.4.11 Register 18 - Special Mode Register...................................................................................................... 166
7.4.12 Register 19 - Reserved ........................................................................................................................... 167
7.4.13 Register 20 - Reserved ........................................................................................................................... 167
7.4.14 Register 21 - Reserved ........................................................................................................................... 168
7.4.15 Register 22 - Reserved ........................................................................................................................... 168
7.4.16 Register 23 - BER Counter Register ...................................................................................................... 169
7.4.17 Register 24 - FEQ Monitor Register ...................................................................................................... 170
7.4.18 Register 25 - Diagnostic Control/Status Register .................................................................................. 171
7.4.19 Register 26 - Diagnostic Counter Register ............................................................................................ 172
7.4.20 Register 27 - Special Control/Status Instruction Register ...................................................................... 173
7.4.21 Register 28 - Reserved ........................................................................................................................... 174
7.4.22 Register 29 - Interrupt Factor Register .................................................................................................. 175
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