HD6432345 Datasheet, PDF (497/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

TxD
RxD
SCK
Px (port)
H8S/2345 Series
Connected equipment
V_CC
I/O
Clock line
Reset line
CLK
RST
IC card
Figure 13.2 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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