HD6432621 Hitachi, HD6432621 Datasheet - Page 543

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

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.
Figure 14-2 Schematic Diagram of Smart Card Interface Pin Connections
Connected equipment
H8S/2626 Series or
H8S/2623 Series
Rx (port)
SCK
RxD
TxD
Data line
Clock line
Reset line
V
CC
I/O
CLK
RST
IC card
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