HD64F38602R Datasheet, PDF (265/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 14 Serial Communication Interface 3 (SCI3, IrDA)
14.2 Input/Output Pins
Table 14.1 shows the pin configuration of the SCI3.
Table 14.1 Pin Configuration
Pin Name
SCI3 clock
SCI3 receive data input
SCI3 transmit data output
Abbreviation
SCK3
RXD3
TXD3
I/O
I/O
Input
Output
Function
SCI3 clock input/output
SCI3 receive data input
SCI3 transmit data output
14.3 Register Descriptions
The SCI3 has the following registers for each channel.
• Receive shift register 3 (RSR3)*
• Receive data register 3 (RDR3)*
• Transmit shift register 3 (TSR3)*
• Transmit data register 3 (TDR3)*
• Serial mode register 3 (SMR3)*
• Serial control register 3 (SCR3)*
• Serial status register 3 (SSR3)*
• Bit rate register 3 (BRR3)*
• Serial port control register (SPCR)
• IrDA control register (IrCR)
• Serial extended mode register (SEMR)
Note: * These register names are abbreviated to RSR, RDR, TSR, TDR, SMR, SCR, SSR, and
BRR in the text.
Rev. 3.00 May 15, 2007 Page 233 of 518
REJ09B0152-0300