16. MULTI-MASTER I
2
C bus INTERFACE
puorG92/C61M
page 259
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2110-1010B90JER
Figure 16.4 S1D0 Register
0: Disabled
1: Enabled
0: Addressing format
1: Free data format
Set to 0
0: Reset release (automatic)
1: Reset
NOTE:
1.In the following status, the bit counter is set to 000 automatically
•Start condition/stop condition are detected
•Immediately after the completion of 1-byte data transmit
•Immediately after the completion of 1-byte data receive
I
2
C bus interface pin
input level select bit
I
2
C bus interface
reset bit
Reserved bit
Data format select bit
I C bus interface
enable bit
2
Bit counter
(Number of transmit/receive
bits)
BC2
TISS
IHR
(b5)
ALS
ES0
BC1
BC0
FunctionBit NameBit Symbol
00
16
After Reset
02E3
16
AddressSymbol
S1D0
0
ontrol Re
ister 0I
2
7
2
1b0
(1)
RW
0: I
2
C bus input
1: SMBUS input
RW
RW
RW
RW
RW
RW
RW
RW
b2 b1 b0
0 0 0: 8
0 0 1: 7
0 1 0: 6
0 1 1: 5
1 0 0: 4
1 0 1: 3
1 1 0: 2
1 1 1: 1