HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 369

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

12.1.4
The SCI has internal registers as listed in table 12.2. These registers select asynchronous or
synchronous mode, specify the data format and bit rate, control the transmitter and receiver
sections, and specify switching between the serial communication interface and smart card
interface.
Table 12.2 SCI Registers
Channel
0
1
Notes: 1. Indicates the lower 20 bits of the address in advanced mode.
2. Only 0 can be written, to clear flags.
Register Configuration
Address*
H'FFFB0
H'FFFB1
H'FFFB2
H'FFFB3
H'FFFB4
H'FFFB5
H'FFFB6
H'FFFB8
H'FFFB9
H'FFFBA
H'FFFBB
H'FFFBC
H'FFFBD
H'FFFBE
1
Name
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Smart card mode register
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Smart card mode register
Rev.4.00 Aug. 20, 2007 Page 325 of 638
Abbreviation
SMR
BRR
SCR
TDR
SSR
RDR
SCMR
SMR
BRR
SCR
TDR
SSR
RDR
SCMR
12. Serial Communication Interface
R/W
R/W
R/W
R/W
R/(W)*
R
R/W
R/W
R/W
R/W
R/(W)*
R
R/W
R/W
R/W
REJ09B0395-0400
2
2
Initial Value
H'00
H'FF
H'00
H'FF
H'84
H'00
H'F2
H'00
H'FF
H'00
H'FF
H'84
H'00
H'F2