H8S-2643 Datasheet, PDF (753/1277 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

Section 17 Smart Card Interface
17.1.3 Pin Configuration
Table 17.1 shows the Smart Card interface pin configuration.
Table 17.1 Smart Card Interface Pins
Channel
0
1
2
3
4
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
Serial clock pin 3
Receive data pin 3
Transmit data pin 3
Serial clock pin 4
Receive data pin 4
Transmit data pin 4
Symbol
SCK0
RxD0
TxD0
SCK1
RxD1
TxD1
SCK2
RxD2
TxD2
SCK3
RxD3
TxD3
SCK4
RxD4
TxD4
I/O
I/O
Input
Output
I/O
Input
Output
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
SCI3 clock input/output
SCI3 receive data input
SCI3 transmit data output
SCI4 clock input/output
SCI4 receive data input
SCI4 transmit data output
Rev. 3.00 Jan 11, 2005 page 699 of 1220
REJ09B0186-0300O