Renesas R-IN32M3 Series User Manual page 82

R-IN32M3-EC User's Manual
6.7.6 RAM Size Register (RAM_SIZE)
RAM_SIZE indicates the process data RAM size supported by the EtherCAT slave controller in Kbytes.
7
RAM_SIZE
R
ECAT
R
PDI
Bit Position Bit Name
7 to 0 RAMSIZE
6.7.7 Port Descriptor Register (PORT_DESC)
PORT_DESC indicates the port configuration.
7
PORT_DESC P3
R
ECAT
R
PDI
Bit Position Bit Name
7, 6 P3
5, 4 P2
3, 2 P1
1, 0 P0
R18UZ0003EJ0501
Jan. 12, 2021
6 5 4
RAMSIZE
R R R
R R R
Process data RAM size supported by the EtherCAT slave controller in Kbytes
6 5 4
P2
R R R
R R R
Port 3 configuration: This LSI doesn't implement port 3.
00: Not implemented
01: Not configured (SII EEPROM)
10: EBUS
11: MII
Port 2 configuration: This LSI doesn't implement port 2.
00: Not implemented
01: Not configured (SII EEPROM)
10: EBUS
11: MII
Port 1 configuration: This LSI provides the MII connection.
00: Not implemented
01: Not configured (SII EEPROM)
10: EBUS
11: MII
Port 0 configuration: This LSI provides the MII connection.
00: Not implemented
01: Not configured (SII EEPROM)
10: EBUS
11: MII
6. EtherCAT Slave Controller Function
3 2 1
R R R
R R R
Description
3 2 1
P0
P1
R R R
R R R
Description
0 Address Initial Value
400E 0006H
R
R
0 Address Initial Value
400E 0007H
R
R
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