HD6413007F20 Datasheet, PDF (458/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

13. Serial Communication Interface
13.1.3 Pin Configuration
The SCI has serial pins for each channel as listed in table 13.1.
Table 13.1 SCI Pins
Channel Name
0
Serial clock pin
Receive data pin
Transmit data pin
1
Serial clock pin
Receive data pin
Transmit data pin
2
Serial clock pin
Receive data pin
Transmit data pin
Abbreviation
SCK₀
RxD₀
TxD₀
SCK₁
RxD₁
TxD₁
SCK₂
RxD₂
TxD₂
I/O
Input/output
Input
Output
Input/output
Input
Output
Input/output
Input
Output
Function
SCI₀ clock input/output
SCI₀ receive data input
SCI₀ transmit data output
SCI₁ clock input/output
SCI₁ receive data input
SCI₁ transmit data output
SCI₂ clock input/output
SCI₂ receive data input
SCI₂ transmit data output
Rev.5.00 Sep. 12, 2007 Page 428 of 764
REJ09B0396-0500