Input/Output Pins; Register Configuration - Hitachi SH7032 Hardware Manual

13.1.3

Input/Output Pins

Table 13.1 summarizes the SCI pins by channel.
Table 13.1 SCI Pins
Channel Pin Name
0 Serial clock pin
Receive data pin
Transmit data pin
1 Serial clock pin
Receive data pin
Transmit data pin
13.1.4

Register Configuration

Table 13.2 summarizes the SCI internal registers. These registers select the communication mode
(asynchronous or synchronous), specify the data format and bit rate, and control the transmitter
and receiver sections.
Abbreviation Input/Output
SCK0 Input/output
RxD0 Input
TxD0 Output
SCK1 Input/output
RxD1 Input
TxD1 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
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