Renesas H8S/2318 series, Hardware Manual

Page: 454 / 1121

Rev. 5.00, 12/03, page 424 of 1088
12.1.3 Pin Configuration
Table 12-1 shows the serial pins for each SCI channel.
Table 12-1 SCI Pins
Channel Pin Name Symbol I/O Function
0 Serial clock pin 0 SCK0 I/O SCI0 clock input/output
Receive data pin 0 RxD0 Input SCI0 receive data input
Transmit data pin 0 TxD0 Output SCI0 transmit data output
1 Serial clock pin 1 SCK1 I/O SCI1 clock input/output
Receive data pin 1 RxD1 Input SCI1 receive data input
Transmit data pin 1 TxD1 Output SCI1 transmit data output