Renesas R-IN32M3 Series User Manual page 50

R-IN32M3-EC User's Manual
2.3 Buffer Types and Handling of Unused Pins
2.3.1 Ethernet Pins
(1) Media Interface Pins
Pin Name
P0_RX_P
P0_RX_N
P1_RX_P
P1_RX_N
P0_TX_P
P0_TX_N
P1_TX_P
P1_TXN
P0_SD_P
P0_SD_N
P1_SD_P
P1_SD_N
P0_RD_P
P0_RD_N
P1_RD_P
P1_RD_N
P0_TD_OUT_P
P0_TD_OUT_N
P1_TD_OUT_P
P1_TD_OUT_N
P0_FX_EN_OUT
P1_FX_EN_OUT
2.3.2 External Memory/MCU Interface Pins
Pin Name
BUSCLK
CSZ0 / HCSZ
A2-A20 / HA2-HA20
D0-D15 / HD0-HD15
RDZ / HRDZ
WRSTBZ / HWRSTBZ
WRZ0, WRZ1 / BENZ0,
BENZ1 / HWRZ0, HWRZ1
R18UZ0003EJ0501
Jan. 12, 2021
I/O
I 3.3-V analog input buffer
I
I
I
O 3.3-V analog output buffer
O
O
O
I 3.3-V PECL input buffer
I
I
I
I
I
I
I
O 3.3-V PECL output buffer
O
O
O
O Output buffer (3.3 V) 12 mA
O
I/O
O Output buffer (3.3 V) 9 mA
I/O buffer (3.3 V) 6 mA 50kΩ pull-up
I/O
I/O I/O buffer (3.3 V) 6 mA 50kΩ pull-down
I/O I/O buffer (3.3 V) 6 mA 50kΩ pull-up
Interface
Interface
2. Pin Functions
Recommended Connection
when Not in Use
Open
Open
Connect to GND
Open
Open
Recommended Connection
when Not in Use
Open
Open
Open
Open
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