SH7750_08 Datasheet, PDF (839/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 16 Serial Communication Interface with FIFO (SCIF)
MD1/TxD2
Reset
R
QD
D1
SPB2IO
C
SPTRW
Reset
R
D0
QD
SPB2DT
C
SPTRW
Mode setting
register
Legend:
SPTRW: Write to SPTR
Figure 16.4 MD1/TxD2 Pin
Internal data bus
SCIF
Transmit enable
signal
Serial transmit data
MD2/RxD2
SCIF
Mode setting
register
D0
SPTRR
Internal data bus
Serial receive
data
Legend:
SPTRR: Read SPTR
Figure 16.5 MD2/RxD2 Pin
Rev.7.00 Oct. 10, 2008 Page 755 of 1074
REJ09B0366-0700