HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 454

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 12.8 SMR Settings and Serial Transfer Format Selection
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
440
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 (multi-
processor
format)
Clocked
synchronous mode
Clock
Source
Internal
External
Internal
External
Data
Length
8-bit data
7-bit data
8-bit data
7-bit data
8-bit data
SCI Transmit/Receive Clock
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 serial clock
Inputs serial clock
Multi-
processor
Bit
No
Yes
No
SCI Transfer Format
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