HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 436

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

13. Smart Card Interface
Note: Setting both TE and RE to 1 without connecting a smart card enables closed
13.3.3
Figure 13.3 shows the smart card interface data format. In reception in this mode, a parity check is
carried out on each frame, and if an error is detected an error signal is sent back to the transmitting
device to request retransmission of the data. In transmission, the error signal is sampled and the
same data is retransmitted.
Rev.4.00 Aug. 20, 2007 Page 392 of 638
REJ09B0395-0400
transmission/reception, allowing self-diagnosis to be carried out.
Data Format
Card-processing device
H8/3008
Figure 13.2 Smart Card Interface Connection Diagram
chip
TxD
RxD
SCK
Px (port)
Data line
Clock line
Reset line
V
CC
I/O
CLK
RST
Smart card