HD6433802H Datasheet, PDF (382/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

TDR—Transmit data register
H'AB
SCI3
Bit
Initial value
Read/Write
7
TDR7
1
R/W
6
TDR6
1
R/W
5
TDR5
1
R/W
4
TDR4
1
R/W
3
TDR3
1
R/W
2
TDR2
1
R/W
1
TDR1
1
R/W
0
TDR0
1
R/W
Data for transfer to TSR
364