SH7080_09 Datasheet, PDF (940/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 17 Synchronous Serial Communication Unit (SSU)
Table 17.6 Communication Modes and Pin States of SSCK Pin
Communication Mode
SSUMS
SSU communication mode 0
Clock synchronous
1
communication mode
[Legend]
⎯: Not used as SSU pin
Register Setting
MSS
0
1
0
1
Pin State
SSCK
Input
Output
Input
Output
Table 17.7 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. 4.00 Dec. 15, 2009 Page 880 of 1558
REJ09B0181-0400