Renesas H8 Series Hardware Manual

Section 10 Serial Communication Interface
Rev. 7.00 Mar 10, 2005 page 355 of 652
REJ09B0042-0700
Bit 5—P4
2
/TXD
32
Pin Function Switch (SPC32)
This bit selects whether pin P4
2
/TXD
32
is used as P4
2
or as TXD
32
.
Bit 5
SPC32 Description
0 Functions as P4
2
I/O pin (initial value)
1 Functions as TXD
32
output pin
*
Note: * Set the TE bit in SCR3 after setting this bit to 1.
Bit 4—Reserved
Bit 4 is reserved; only 0 can be written to this bit.
Bit 3—TXD
32
Pin Output Data Inversion Switch
Bit 3 specifies whether or not TXD
32
pin output data is to be inverted.
Bit 3
SCINV3 Description
0TXD
32
output data is not inverted (initial value)
1TXD
32
output data is inverted
Bit 2—RXD
32
Pin Input Data Inversion Switch
Bit 2 specifies whether or not RXD
32
pin input data is to be inverted.
Bit 2
SCINV2 Description
0RXD
32
input data is not inverted (initial value)
1RXD
32
input data is inverted
Bits 1 and 0—Reserved
Bits 1 and 0 are reserved; only 0 can written to these bits.

Renesas H8 Series Specifications

General

Brand	Renesas
Model	H8 Series
Category	Computer Hardware
Language	English