HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 440

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 16.2 Communication Format
Rev. 2.0, 08/02, page 400 of 788
DDCSWR
SW
0
1
I
Clocked synchronous serial format: non-addressing format without an acknowledge bit, for
master mode only
Formatless mode (for IIC_0 only): non-addressing format with or without an acknowledge bit,
slave mode only, start/stop conditions not detected
2
C bus format: addressing format with an acknowledge bit
SAR
FS
0
1
0
1
SARX
FSX
0
1
0
1
0
1
0
1
Operating Mode
I
I
I
Clocked synchronous serial format
Formatless mode (start/stop conditions not detected)
Formatless mode* (start/stop conditions not detected)
Do not set this mode when automatic switching to the I
bus format is performed by means of the DDCSWR setting.
2
2
2
C bus format
C bus format
C bus format
SAR and SARX slave addresses recognized
General call address recognized
SAR slave address recognized
SARX slave address ignored
General call address recognized
SAR slave address ignored
SARX slave address recognized
General call address ignored
SAR and SARX slave addresses ignored
General call address ignored
Acknowledge bit used
No acknowledge bit
2
C