HD6473258CP10 Datasheet, PDF (290/301 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

TDR—Transmit Data Register
Bit
7
6
5
Initial value 1
1
1
Read/Write W
W
W
H’FFDB
4
3
2
1
1
1
W
W
W
Transmit data
SCI0
1
0
1
1
W
W
BRR—Bit Rate Register
H’FFD9
SCI0
Bit
7
6
5
4
3
2
1
0
Initial value 1
1
1
1
1
1
1
1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Constant that determines the bit rate
294