Renesas RZ/T2M, User Manual

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Renesas Starter Kit+ for RZ/T2M 5. User Circuitry
R20UT4939EG0100 Rev. 1.00 Page 27 of 87
Apr 20, 2022
5.13 Ethernet Switch (ETHSW)
The CPU board has an Ethernet Switch (ETHSW) and is connected to the ETHSW module of the
microprocessor. The ETHSW connections to and from the MPU are shown in
Table 5-15, Table 5-16, Table
5-17, Table 5-18, Table 5-20 below.
Note that ETHSW port 2 cannot be used at the same time as SDRAM.
Table 5-20: Ethernet Connections (ETHSW0/ETHSW1/ETHSW2)
Ethernet signal Function
MPU
Port Pin
ETHSW_LPI0 Port0 MAC status P08_0 V5
ETHSW_LPI1 Port0 MAC status P01_7 F2
ETHSW_LPI2 Port0 MAC status P02_0 J6
ETHSW_PTPOUT0 Ethernet switch timer pulse P08_3 T6
ETHSW_PTPOUT1 Ethernet switch timer pulse P02_1 F1
ETHSW_PTPOUT2 Ethernet switch timer pulse P13_2 P16
ETHSW_PTPOUT3 Ethernet switch timer pulse P21_0 A9
ETHSW_TDMAOUT0 Ethernet switch TDMA timer P02_2 J5
ETHSW_TDMAOUT1 Ethernet switch TDMA timer P20_2 A10
ETHSW_TDMAOUT2 Ethernet switch TDMA timer P20_3 C9
ETHSW_TDMAOUT3 Ethernet switch TDMA timer P20_4 B10
ETH0_LINK Ethernet switch PHY link status P10_4 R11
ETH1_LINK Ethernet switch PHY link status P05_5 R1
ETH2_LINK Ethernet switch PHY link status P00_5 G5