Renesas H8 Series Hardware Manual page 399

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
*
Table 10.9 SMR and SCR3 Settings and Clock Source Selection
SMR SCR3
Bit 7 Bit 1 Bit 0
COM CKE1 CKE0 Mode
0 0 0 Asynchronous
mode
1
1 0
1 0 0 Synchronous
mode
1 0
0 1 1 Reserved (Do not specify these combinations)
1 0 1
1 1 1
Bit 5 Bit 3
PE STOP Mode
0 0 Asynchronous
mode
1
1 0
1
0 0
1
1 0
1
0 0
1
1 0
1
0 0
1
1 0
1
Synchronous
* *
mode
Clock Source SCK
Internal
External
Internal
External
Section 10 Serial Communication Interface
Data Transfer Format
Data Multiprocessor
Length Bit
8-bit data No
7-bit data
8-bit data Yes
5-bit data No
7-bit data Yes
5-bit data No
8-bit data No
Transmit/Receive Clock
Pin Function
32
I/O port (SCK pin not used)
32
Outputs clock with same frequency as bit rate
Inputs clock with frequency 16 times bit rate
Outputs serial clock
Inputs serial clock
Rev. 7.00 Mar 10, 2005 page 357 of 652
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
REJ09B0042-0700