SH7137 Datasheet, PDF (646/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 15 Synchronous Serial Communication Unit (SSU)
Table 15.6 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 15.7 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

Input
Automatic
input/output
Output

Rev. 2.00 Sep. 10, 2008 Page 620 of 1130
REJ09B0402-0200