HD6473887 Datasheet, PDF (435/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

WEGR—Wakeup Edge Select Register
H'90
System control
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
WKEGS7 WKEGS6 WKEGS5 WKEGS4 WKEGS3 WKEGS2 WKEGS1 WKEGS0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
WKPn edge selected
0 WKPn pin falling edge detected
1 WKPn pin rising edge detected
(n = 0 to 7)
SPCR—Serial Port Control Register
H'91
SCI
Bit
7
—
Initial value
1
Read/Write
—
6
5
4
3
2
1
0
— SPC32 SPC31 SCINV3 SCINV2 SCINV1 SCINV0
1
0
0
0
0
0
0
—
R/W
R/W
R/W R/W
R/W
R/W
418
RXD₃₁ pin input data inversion switch
0 RXD₃₁ input data is not inverted
1 RXD₃₁ input data is inverted
TXD₃₁ pin output data inversion switch
0 TXD₃₁ output data is not inverted
1 TXD₃₁ output data is inverted
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
P3₅TXD₃₁ pin function switch
0 Functions as P3₅ I/O pin
1 Functions as TXD₃₁ output pin
P4₂/TXD₃₂pin function switch
0 Function as P4₂ I/O pin
1 Function as TXD₃₂ output pin