H8SX1663 datasheet(710/1158 Pages) RENESAS

710 / 1158 page

Section 15 Serial Communication Interface (SCI, IrDA, CRC)

Rev.1.00 Jun. 07, 2006 Page 658 of 1102

REJ09B0294-0100

15.2

Input/Output Pins

Table 15.2 lists the pin configuration of the SCI.

Table 15.2

Pin Configuration

Channel

Pin Name*

I/O

Function

SCK0

I/O

Channel 0 clock input/output

RxD0

Input

Channel 0 receive data input

TxD0

Output

Channel 0 transmit data output

SCK1

I/O

Channel 1 clock input/output

RxD1

Input

Channel 1 receive data input

TxD1

Output

Channel 1 transmit data output

SCK2

I/O

Channel 2 clock input/output

RxD2

Input

Channel 2 receive data input

TxD2

Output

Channel 2 transmit data output

SCK3

I/O

Channel 3 clock input/output

RxD3

Input

Channel 3 receive data input

TxD3

Output

Channel 3 transmit data output

SCK4

I/O

Channel 4 clock input/output

RxD4

Input

Channel 4 receive data input

TxD4

Output

Channel 4 transmit data output

RxD5/IrRxD

Input

Channel 5 receive data input

TxD5/IrTxD

Output

Channel 5 transmit data output

RxD6

Input

Channel 6 receive data input

TxD6

Output

Channel 6 transmit data output

Note:

Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the

channel designation.

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