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17.2
Input/Output Pins
Table 17.1 lists the SCIF input/output pins.
Table 17.1 Pin Configuration
Pin Name
Port
FTxD
P50
FRxD
P51
RI
PB2
DCD
PB3
DSR
PB4
DTR
PB5
CTS
PB6
RTS
PB7
Section 17 Serial Communication Interface with FIFO (SCIF)
Input/Output
Function
Output
Transmit data output
Input
Receive data input
Input
Ring indicator input
Input
Data carrier detect input
Input
Data set ready input
Output
Data terminal ready output
Input
Transmission permission input
Output
Transmission request output
Rev. 1.00 Apr. 28, 2008 Page 495 of 994
REJ09B0452-0100
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