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HD6432633 Datasheet, PDF (749/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)
16.1.4 Register Configuration
The SCI has the internal registers shown in table 16-2. These registers are used to specify
asynchronous mode or clocked synchronous mode, the data format , and the bit rate, and to control
transmitter/receiver.
Table 16-2 SCI Registers
Channel
0
1
2
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
Smart card mode register 0
IrDA control register
Serial mode register 1
Bit rate register 1
Serial control register 1
Transmit data register 1
Serial status register 1
Receive data register 1
Smart card mode 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
Smart card mode register 2
Abbreviation R/W
Initial Value Address*1
SMR0
R/W H'00
H'FF78*3
BRR0
R/W H'FF
H'FF79*3
SCR0
R/W H'00
H'FF7A*3
TDR0
R/W H'FF
H'FF7B*3
SSR0
R/(W)*2 H'84
H'FF7C*3
RDR0
R
H'00
H'FF7D*3
SCMR0
R/W H'F2
H'FF7E*3
IrCR
R/W H'00
H'FDB0
SMR1
R/W H'00
H'FF80*3
BRR1
R/W H'FF
H'FF81*3
SCR1
R/W H'00
H'FF82*3
TDR1
R/W H'FF
H'FF83*3
SSR1
R/(W)*2 H'84
H'FF84*3
RDR1
R
H'00
H'FF85*3
SCMR1
R/W H'F2
H'FF86*3
SMR2
R/W H'00
H'FF88
BRR2
R/W H'FF
H'FF89
SCR2
R/W H'00
H'FF8A
TDR2
R/W H'FF
H'FF8B
SSR2
R/(W)*2 H'84
H'FF8C
RDR2
R
H'00
H'FF8D
SCMR2
R/W H'F2
H'FF8E
695