Renesas H8S Family Hardware Manual page 615

Table 17.3 Communication Modes and Pin States of SSCK Pin
Communication
Mode
SSU communication
mode
Clock synchronous
communication mode
[Legend]
: Not used as SSU pin (can be used as I/O port)
Table 17.4 Communication Modes and Pin States of SCS Pin
Communication
Mode
SSU communication
mode
Clock synchronous
communication mode
[Legend]
×: Don't care
: Not used as SSU pin (can be used as I/O port)
Register Setting
SSUMS MSS
0 0
1
1 0
1
SSUMS MSS
0 0
1
×
1
Section 17 Synchronous Serial Communication Unit (SSU)
SCKS
0
1
0
1
0
1
0
1
Register Setting
CSS1
×
0
0
1
1
×
Rev. 1.00 Mar. 12, 2008 Page 567 of 1178
Pin State
SSCK

Input

Output

Input

Output
Pin State
SCS
CSS0
×
Input

0
1 Input
0 Automatic
input/output
1 Output
× 
REJ09B0403-0100