HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 475

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 12.8 SMR Settings and Serial Transfer Format Selection
Table 12.9 SMR and SCR Settings and SCI Clock Source Selection
SMR
Bit 7
C/A A A A
0
1
Bit 7
C/A A A A
0
1
Bit 6
CHR
0
1
0
1
—
CKE1
0
1
0
1
Bit 1
SCR Setting
SMR Settings
Bit 2
MP
0
1
—
Bit 0
CKE0
0
1
0
1
0
1
0
1
Bit 5
PE
0
1
0
1
—
—
—
—
—
Mode
Asynchronous
mode
Clocked
synchronous
mode
Bit 3
STOP Mode
0
1
0
1
0
1
0
1
0
1
0
1
—
Asynchronous
mode
Asynchronous
mode
(multiprocessor
format)
Clocked
synchronous mode
SCI Transmit/Receive clock
Clock
Source
Internal
External
Internal
External
Section 12 Serial Communication Interface (SCI)
SCK Pin Function
SCI does not use SCK pin
Outputs clock with same frequency as bit
rate
Inputs clock with frequency of 16 times
the bit rate
Outputs the serial clock
Inputs the serial clock
Data
Length
8-bit data
7-bit data
8-bit data
7-bit data
8-bit data
Rev.3.00 Mar. 26, 2007 Page 433 of 772
SCI Transfer Format
Multi-
processor
Bit
No
Yes
No
REJ09B0355-0300
Parity
Bit
No
Yes
No
Yes
No
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