HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 628

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

Appendix B Internal I/O Registers
SMR—Serial Mode Register
Rev.4.00 Aug. 20, 2007 Page 584 of 638
REJ09B0395-0400
Initial value
Read/Write
Bit
Note: * etu: Elementary time unit (time required to transmit one bit)
GSM mode (for smart card interface)
Communication mode (for serial communication interface)
0
1
0
1
R/W
C/A
7
0
TEND flag is set 12.5 etu* after start bit
TEND flag is set 11.0 etu* after start bit
Asynchronous mode
Synchronous mode
Character length
0
1
R/W
CHR
0
6
8-bit data
7-bit data
Parity enable
0
1
R/W
PE
5
0
Parity bit is not added or checked
Parity bit is added and checked
Parity mode
0
1
R/W
O/E
4
0
Even parity
Odd parity
Stop bit length
0
1
STOP
R/W
H'FFFB0
3
0
One stop bit
Two stop bits
Multiprocessor mode
1
0
Multiprocessor function disabled
Multiprocessor format selected
R/W
MP
2
0
Clock select 1 and 0
CKS1
Bit 1
1
0
CKS0
CKS1
Bit 0
R/W
0
1
0
1
1
0
Clock Source
φ clock
φ/4 clock
φ/16 clock
φ/64 clock
CKS0
R/W
0
0
SCI0