Renesas MCU Board for PC4504 Emulator System M34570T-MCU User Manual page 19

(1) Connector J3
Table 4.4 lists the pin assignments of the 80-wire half-pitch connector (J3) for connecting the
PCA4029. And Figure 4.4 shows the connector J3 pin layout.
Table 4.4 Pin assignments of the connector J3
Note: "I" in the direction column denotes "Input"; "O" denotes "Output"; "I/O" denotes "Input/
output"; "-" denotes "Not connected".
Figure 4.4 Connector J3 pin layout
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