D12320VF25IV Datasheet, PDF (701/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 15 Smart Card Interface
15.1.3 Pin Configuration
Table 15.1 shows the smart card interface pin configuration.
Table 15.1 Smart Card Interface Pins
Channel
0
1
2
Pin Name
Serial clock pin 0
Receive data pin 0
Transmit data pin 0
Serial clock pin 1
Receive data pin 1
Transmit data pin 1
Serial clock pin 2
Receive data pin 2
Transmit data pin 2
Symbol
SCK0
RxD0
TxD0
SCK1
RxD1
TxD1
SCK2
RxD2
TxD2
I/O
I/O
Input
Output
I/O
Input
Output
I/O
Input
Output
Function
SCI0 clock input/output
SCI0 receive data input
SCI0 transmit data output
SCI1 clock input/output
SCI1 receive data input
SCI1 transmit data output
SCI2 clock input/output
SCI2 receive data input
SCI2 transmit data output
Rev.6.00 Sep. 27, 2007 Page 669 of 1268
REJ09B0220-0600