HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1087

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

(5)
An example of pin connections for the smart card interface is shown in figure 30.11.
In communication with the smart card, transmission and reception are performed using a single
data transmit line. The data transmit line should be pulled up by a resistance on the power supply
V
When using the clock generated by the smart card interface with the IC card, the SIM_CLK pin
output is input to the CLK pin of the IC card. If an internal clock of the IC card is used, this
connection is not needed.
Note: The transmission/reception in loop can perform self-check when the RE and TE bits are
cc
side.
Pin Connections
set to 1 without connecting to the IC card.
This LSI
Figure 30.11
Note: For details, refer to ISO/IEC7816-3.
Smart card
interface
SIM_CLK
SIM_D
Example of Pin Connections in Smart Card Interface
SIM_RST
Clock line
Data line
Reset line
Rev. 3.00 Jan. 18, 2008 Page 1025 of 1458
20 kΩ
Section 30
I/O
CLK
RST
SIM Card Module (SIM)
Smart card
REJ09B0033-0300