SH7032 Datasheet, PDF (381/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 13 Serial Communication Interface (SCI)
13.1.3 Input/Output Pins
Table 13.1 summarizes the SCI pins by channel.
Table 13.1 SCI Pins
Channel
0
1
Pin Name
Serial clock pin
Receive data pin
Transmit data pin
Serial clock pin
Receive data pin
Transmit data pin
Abbreviation
SCK0
RxD0
TxD0
SCK1
RxD1
TxD1
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
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.
Rev. 7.00 Jan 31, 2006 page 355 of 658
REJ09B0272-0700