HD64F3687GFPV Datasheet, PDF (296/538 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 16 Serial Communication Interface 3 (SCI3)
16.2 Input/Output Pins
Table 16.2 shows the SCI3 pin configuration.
Table 16.2 Pin Configuration
Pin Name
SCI3 clock
SCI3 receive data input
SCI3 transmit data output
Abbreviation
SCK3
RXD
TXD
I/O
I/O
Input
Output
Function
SCI3 clock input/output
SCI3 receive data input
SCI3 transmit data output
16.3 Register Descriptions
The SCI3 has the following registers for each channel.
• Receive Shift Register (RSR)
• Receive Data Register (RDR)
• Transmit Shift Register (TSR)
• Transmit Data Register (TDR)
• Serial Mode Register (SMR)
• Serial Control Register 3 (SCR3)
• Serial Status Register (SSR)
• Bit Rate Register (BRR)
Rev.5.00 Nov. 02, 2005 Page 262 of 500
REJ09B0027-0500