SH7751 Datasheet, PDF (849/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

TxD
Legend:
SPTRW: Write to SPTR
Reset
R
QD
SPB0IO
C
SPTRW
Reset
QR _D
SPB0DT
C
SPTRW
Figure 18.4 TxD Pin
18. I/O Ports
Internal data bus
SCI
Transmit enable signal
Serial transmit data
SCI
RxD
Serial receive data
Legend:
Read SPTR
SPTRR
Internal data bus
Figure 18.5 RxD Pin
Rev.4.00 Oct. 10, 2008 Page 751 of 1122
REJ09B0370-0400