SH7146 Datasheet, PDF (580/1022 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 14 Serial Communication Interface (SCI)
14.3 Register Descriptions
The SCI has the following registers for each channel. For details on register addresses and register
states during each processing, refer to section 23, List of Registers.
Table 14.2 Register Configuration
Chan-
nel Register Name
Abbrevia-
tion
R/W
0
Serial mode register_0 SCSMR_0 R/W
Bit rate register_0
SCBRR_0 R/W
Serial control register_0 SCSCR_0 R/W
Transmit data register_0 SCTDR_0 
Serial status register_0 SCSSR_0 R/W
Receive data register_0 SCRDR_0 
Serial direction control SCSDCR_0 R/W
register_0
Serial port register_0 SCSPTR_0 R/W
1
Serial mode register_1 SCSMR_1 R/W
Bit rate register_1
SCBRR_1 R/W
Serial control register_1 SCSCR_1 R/W
Transmit data register_1 SCTDR_1 
Serial status register_1 SCSSR_1 R/W
Receive data register_1 SCRDR_1 
Serial direction control SCSDCR_1 R/W
register_1
Serial port register_1 SCSPTR_1 R/W
2
Serial mode register_2 SCSMR_2 R/W
Bit rate register_2
SCBRR_2 R/W
Serial control register_2 SCSCR_2 R/W
Transmit data register_2 SCTDR_2 
Serial status register_2 SCSSR_2 R/W
Receive data register_2 SCRDR_2 
Serial direction control SCSDCR_2 R/W
register_2
Serial port register_2 SCSPTR_2 R/W
Initial Value Address
Access Size
H'00
H'FFFFC000 8
H'FF
H'FFFFC002 8
H'00
H'FFFFC004 8

H'FFFFC006 8
H'84
H'FFFFC008 8

H'FFFFC00A 8
H'F2
H'FFFFC00C 8
H'0x
H'00
H'FF
H'00

H'84

H'F2
H'FFFFC00E 8
H'FFFFC080 8
H'FFFFC082 8
H'FFFFC084 8
H'FFFFC086 8
H'FFFFC088 8
H'FFFFC08A 8
H'FFFFC08C 8
H'0x
H'00
H'FF
H'00

H'84

H'F2
H'FFFFC08E 8
H'FFFFC100 8
H'FFFFC102 8
H'FFFFC104 8
H'FFFFC106 8
H'FFFFC108 8
H'FFFFC10A 8
H'FFFFC10C 8
H'0x
H'FFFFC10E 8
Rev. 3.00 May 17, 2007 Page 536 of 974
REJ09B0229-0300