Pin Configuration - Hitachi H8/3008 Hardware Manual

12.1.3

Pin Configuration

The SCI has serial pins for each channel as listed in table 12.1.
Table 12.1 SCI Pins
Channel Name
0 Serial clock pin
Receive data pin
Transmit data pin
1 Serial clock pin
Receive data pin
Transmit data pin
314
Abbreviation I/O
SCK Input/output
0
RxD Input
0
TxD Output
0
SCK Input/output
1
RxD Input
1
TxD Output
1
Function
SCI clock input/output
0
SCI receive data input
0
SCI transmit data output
0
SCI clock input/output
1
SCI receive data input
1
SCI transmit data output
1