HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 396

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

12. Serial Communication Interface
Table 12.8 SMR Settings and Serial Communication Formats
Bit 7
C/A
0
1
Table 12.9 SMR and SCR Settings and SCI Clock Source Selection
SMR
Bit 7
C/A
0
1
Rev.4.00 Aug. 20, 2007 Page 352 of 638
REJ09B0395-0400
Bit 6
CHR
0
1
0
1
⎯
SCR Setting
Bit 1
CKE1
0
1
0
1
SMR Settings
0
Bit 2
MP
0
1
⎯
Bit 0
CKE0 Mode
1
0
1
0
1
0
1
Asynchronous
mode
Synchronous
mode
Bit 5
PE
0
1
0
1
⎯
⎯
⎯
⎯
⎯
Bit 3
STOP Mode
0
1
0
1
0
1
0
1
0
1
0
1
⎯
Asyn-
chronous
mode
Asyn-
chronous
mode (multi-
processor
format)
Syn-
chronous
mode
SCI Transmit/Receive clock
Clock Source SCK Pin Function
Internal
External
Internal
External
Data
Length
8-bit data
7-bit data
8-bit data
7-bit data
8-bit data
SCI does not use the SCK pin
Outputs clock with frequency matching the
bit rate
Inputs clock with frequency 16 times the bit
rate
Outputs the serial clock
Inputs the serial clock
SCI Communication Format
Multi-
processor
Bit
Absent
Present
Absent
Parity
Bit
Absent
Present
Absent
Present
Absent
Stop Bit
Length
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
None