SH7280 Datasheet, PDF (933/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 18 Synchronous Serial Communication Unit (SSU)
Table 18.6 Communication Modes and Pin States of SSCK Pin
Communication
Mode
SSUMS
SSU communication 0
mode
Clock synchronous 1
communication mode
[Legend]
: Not used as SSU pin
Register Setting
MSS
SCKS
0
0
1
1
0
1
0
0
1
1
0
1
Pin State
SSCK

Input

Output

Input

Output
Table 18.7 Communication Modes and Pin States of SCS Pin
Communication
Mode
SSUMS
SSU communication 0
mode
Register Setting
MSS
CSS1
0
x
1
0
0
1
CSS0
x
0
1
0
1
1
Clock synchronous 1
x
x
x
communication mode
[Legend]
x:
Don't care
: Not used as SSU pin
Pin State
SCS
Input


Automatic
input/output
Output

Rev. 1.00 Jun. 26, 2008 Page 903 of 1692
REJ09B0393-0100