HD6433802H Datasheet, PDF (374/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

SPCR—Serial Port Control Register
H'91
Bit
7
—
Initial value
1
Read/Write
—
6
5
4
3
2
1
— SPC32 — SCINV3 SCINV2 —
1
0
—
0
0
—
—
R/W
W
R/W R/W
W
SCI
0
—
—
W
RXD₃₂ pin input data inversion switch
0 RXD₃₂ input data is not inverted
1 RXD₃₂ input data is inverted
TXD₃₂ pin output data inversion switch
0 TXD₃₂ output data is not inverted
1 TXD₃₂ output data is inverted
P4₂/TXD₃₂pin function switch
0 Function as P4₂ I/O pin
1 Function as TXD₃₂ output pin
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