SH7280 Datasheet, PDF (784/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 16 Serial Communication Interface (SCI)
16.3 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 30, List of Registers.
Table 16.2 Register Configuration
Channel
0
1
(only for
SH7286
and
SH7285)
2
Register Name
Serial mode register_0
Bit rate register_0
Serial control register_0
Transmit data register_0
Serial status register_0
Receive data register_0
Serial direction control
register_0
Serial port register_0
Serial mode register_1
Bit rate register_1
Serial control register_1
Transmit data register_1
Serial status register_1
Receive data register_1
Serial direction control
register_1
Serial port register_1
Serial mode register_2
Bit rate register_2
Serial control register_2
Transmit data register_2
Serial status register_2
Receive data register_2
Serial direction control
register_2
Serial port register_2
Abbrevia-
tion
R/W
SCSMR_0 R/W
SCBRR_0 R/W
SCSCR_0 R/W
SCTDR_0 
SCSSR_0 R/W
SCRDR_0 
SCSDCR_0 R/W
SCSPTR_0 R/W
SCSMR_1 R/W
SCBRR_1 R/W
SCSCR_1 R/W
SCTDR_1 
SCSSR_1 R/W
SCRDR_1 
SCSDCR_1 R/W
SCSPTR_1 R/W
SCSMR_2 R/W
SCBRR_2 R/W
SCSCR_2 R/W
SCTDR_2 
SCSSR_2 R/W
SCRDR_2 
SCSDCR_2 R/W
SCSPTR_2 R/W
Initial
Value
H'00
H'FF
H'00

H'84

H'F2
H'0x
H'00
H'FF
H'00

H'84

H'F2
H'0x
H'00
H'FF
H'00

H'84

H'F2
H'0x
Address
H'FFFF8000
H'FFFF8002
H'FFFF8004
H'FFFF8006
H'FFFF8008
H'FFFF800A
H'FFFF800C
H'FFFF800E
H'FFFF8800
H'FFFF8802
H'FFFF8804
H'FFFF8806
H'FFFF8808
H'FFFF880A
H'FFFF880C
H'FFFF880E
H'FFFF9000
H'FFFF9002
H'FFFF9004
H'FFFF9006
H'FFFF9008
H'FFFF900A
H'FFFF900C
H'FFFF900E
Access
Size
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Rev. 1.00 Jun. 26, 2008 Page 754 of 1692
REJ09B0393-0100