HD6432633 Datasheet, PDF (834/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

TxD
RxD
SCK
Rx (port)
H8S/2633 Series
Connected equipment
V_CC
Data line
Clock line
Reset line
I/O
CLK
RST
IC card
Figure 17-2 Schematic Diagram of Smart Card Interface Pin Connections
Note: If an IC card is not connected, and the TE and RE bits are both set to 1, closed
transmission/reception is possible, enabling self-diagnosis to be carried out.
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