SH7065 Datasheet, PDF (543/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 14 Serial Communication Interface (SCI)
14.1.4 Register Configuration
The SCI has the internal registers shown in table 14.2. These registers are used to specify
asynchronous mode/synchronous mode and the IrDA communication mode, the data format and
the bit rate, and to perform transmitter/receiver control.
Table 14.2 SCI Registers
Channel
0
1
Name
Serial mode register
Bit rate register
Serial control register
Transmit FIFO data register
Serial status 1 register
Serial status 2 register
Receive FIFO data register
FIFO control register
FIFO data count register
FIFO error register
IrDA mode register
Serial mode register
Bit rate register
Serial control register
Transmit FIFO data register
Serial status 1 register
Serial status 2 register
Receive FIFO data register
FIFO control register
FIFO data count register
FIFO error register
IrDA mode register
Abbre-
viation
SCSMR0
SCBRR0
SCSCR0
SCFTDR0
SC1SSR0
SC2SSR0
SCFRDR0
SCFCR0
SCFDR0
SCFER0
SCIMR0
SCSMR1
SCBRR1
SCSCR1
SCFTDR1
SC1SSR1
SC2SSR1
SCFRDR1
SCFCR1
SCFDR1
SCFER1
SCIMR1
Initial
R/W Value
Address
Access
Size
R/W H'00
H'FFFF0500 8
R/W H'FF
H'FFFF0502 8
R/W H'00
H'FFFF0504 8
W
—
R/(W)^* H'84
R/(W)^* H'20
H'FFFF0506 8
H'FFFF0508 16
H'FFFF050A 8
R
Undefined H'FFFF050C 8
R/W H'00
H'FFFF050E 8
R
H'00
H'FFFF0510 16
R
H'00
H'FFFF0512 16
R/W H'00
H'FFFF0514 8
R/W H'00
H'FFFF0520 8
R/W H'FF
H'FFFF0522 8
R/W H'00
H'FFFF0524 8
W
—
R/(W)^* H'84
R/(W)^* H'20
H'FFFF0526 8
H'FFFF0528 16
H'FFFF052A 8
R
Undefined H'FFFF052C 8
R/W H'00
H'FFFF052E 8
R
H'00
H'FFFF0530 16
R
H'00
H'FFFF0532 16
R/W H'00
H'FFFF0534 8
Rev. 5.00 Sep 11, 2006 page 521 of 916
REJ09B0332-0500