HD6432621 Hitachi, HD6432621 Datasheet - Page 533

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

14.1.3
Table 14-1 shows the Smart Card interface pin configuration.
Table 14-1 Smart Card Interface Pins
Channel
0
1
2
Pin Configuration
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
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