Rainbow Electronics AT91CAP9S250A - Manual (Page 527)

527
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
35.3 Application Block Diagram
Figure 35-2. Application Block Diagram
35.4 I/O Lines Description
Table 35-1. I/O Line Description
Name Description Type Active Level
SCK Serial Clock I/O
TXD Transmit Serial Data I/O
RXD Receive Serial Data Input
CTS Clear to Send Input Low
RTS Request to Send Output Low
Smart
Card
Slot
USART
RS485
Drivers
Differential
Bus
IrDA
Transceivers
Field Bus
Driver
EMV
Driver
IrDA
Driver
IrLAP
RS232
Drivers
Serial
Port
Serial
Driver
PPP