Datasheet

Section 20 Serial Communication Interface 3 (SCI3, IrDA)
REJ09B0465-0300 Rev. 3.00 Page 681 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
Table 20.2 shows the SCI3 pin configuration.
Table 20.2 Pin Configuration
Channel Pin Name I/O Function
SCK3 I/O Clock input/output for channel 1
RXD Input Receive data input for channel 1
1
TXD Output Transmit data output for channel 1
SCK3_2 I/O Clock input/output for channel 2
RXD_2/IrRxD Input Receive data input for channel 2/IrDA receive data
input
2
TXD_2/IrTxD Output Transmit data output for channel 2/IrDA transmit data
output
SCK3_3 I/O Clock input/output for channel 3
RXD_3 Input Receive data input for channel 3
3
TXD_3 Output Transmit data output for channel 3