US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 266

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 8 I/O Ports
Bit 3—TXD
Bit 3 specifies whether or not TXD
Bit 3
SCINV3
0
1
Bit 2—RXD
Bit 2 specifies whether or not RXD
Bit 2
SCINV2
0
1
Bits 1 and 0—Reserved
Bits 1 and 0 are reserved; they can only be written with 0.
8.12.3
When a serial port control register is modified, the data being input or output up to that point is
inverted immediately after the modification, and an invalid data change is input or output. When
modifying a serial port control register, do so in a state in which data changes are invalidated.
Rev. 8.00 Mar. 09, 2010 Page 244 of 658
REJ09B0042-0800
Note on Modification of Serial Port Control Register
32
32
Description
TXD
TXD
Description
RXD
RXD
Pin Output Data Inversion Switch
Pin Input Data Inversion Switch
32
32
32
32
output data is not inverted
output data is inverted
input data is not inverted
input data is inverted
32
32
pin output data is to be inverted.
pin input data is to be inverted.
(initial value)
(initial value)