HD64F3039F18 Datasheet, PDF (358/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 11 Serial Communication Interface
11.1.3 Input/Output Pins
The SCI has the serial pins for each channel as listed in table 11.1.
Table 11.1 SCI Pins
Channel
0
1
Name
Serial clock pin
Receive data pin
Transmit data pin
Serial clock pin
Receive data pin
Transmit data pin
Abbreviation
SCK₀
RxD
0
TxD
0
SCK
1
RxD₁
TxD₁
I/O
Input/output
Input
Output
Input/output
Input
Output
Function
SCI₀ clock input/output
SCI receive data input
0
SCI transmit data output
0
SCI clock input/output
1
SCI₁ receive data input
SCI₁ transmit data output
Rev.3.00 Mar. 26, 2007 Page 334 of 682
REJ09B0353-0300