Hitachi H8/3827R Series Hardware Manual page 278

Table 10.8 SMR Settings and Corresponding Data Transfer Formats
SMR
bit 7 bit 6 bit 2
COM CHR MP
0 0 0
1
0 1
1
1 * 0
272
bit 5 bit 3
PE STOP Mode
0 0 Asynchronous 8-bit data No
1 mode
1 0
1
0 0
1
1 0
1
0 0
1
1 0
1
0 0
1
1 0
1
* * Synchronous
mode
Data Transfer Format
Data Multiprocessor
Length Bit
7-bit data
8-bit data Yes
5-bit data No
7-bit data Yes
5-bit data No
8-bit data No
Parity Stop Bit
Bit Length
No 1 bit
2 bits
Yes 1 bit
2 bits
No 1 bit
2 bits
Yes 1 bit
2 bits
No 1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
Yes 1 bit
2 bits
No No
*: Don't care