Input/Output Pins - Renesas H8S/2100 Series Hardware Manual

15.2

Input/Output Pins

Table 15.1 shows the input/output pins for each SCI channel.
Table 15.1 Pin Configuration
Channel Pin Name*
1 SCK1
RxD1
TxD1
2 SCK2
RxD2
TxD2
Note: Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the
*
channel designation.
Input/Output Function
Input/Output Channel 1 clock input/output
Input Channel 1 receive data input
Output Channel 1 transmit data output
Input/Output Channel 2 clock input/output
Input Channel 2 receive data input
Output Channel 2 transmit data output
Section 15 Serial Communication Interface (SCI)
Rev. 1.00 Apr. 28, 2008 Page 405 of 994
REJ09B0452-0100