SH7280 Datasheet, PDF (843/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 16 Serial Communication Interface (SCI)
Internal data bus
TXD
Reset
R
QD
SPBDT
C
Bit 0
SPTRW
Transmit enable signal
Serial transmit data
[Legend]
SPTRW: SCSPTR write
Figure 16.20 SPBDT Bit and TXD Pin
Rev. 1.00 Jun. 26, 2008 Page 813 of 1692
REJ09B0393-0100