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SBI0SR
Bit symbol
(1243H)
Read/Write
After reset
Read-
Function
Master/
modify-write
slave
instruction is
status
prohibited.
selection
monitor
Note: Writing in this register functions as SBI0CR2.
Serial Bus Interface Status Register
7
6
5
MST
TRX
BB
0
0
0
2
Transmitter/
I
C bus
receiver
status
status
monitor
selection
monitor
Figure 3.10.5 Register for I
92CM22-176
4
3
PIN
AL
R
1
0
Arbitration
Slave address
INTSBE0
lost
match
interrupt
detection
request
detection
monitor
monitor
monitor
0: −
0: Undetected
1: Detected
1: Detected
Last received bit monitor
0
1
GENERAL CALL detection monitor
0
1
Slave address match detection monitor
0
1
Arbitration lost detection monitor
0
1
INTSBE0 interrupt request monitor
0
1
2
I
C bus status monitor
0
1
Transmitter/receiver status monitor
0
1
Master/slave status monitor
0
1
2
C Bus Mode
TMP92CM22
2
1
0
AAS
AD0
LRB
0
0
0
Last
GENERAL
received bit
CALL
monitor
detection
0: 0
monitor
0: Undetected
1: 1
1: Detected
Last received bit was 0.
Last received bit was 1.
Undetected
GENERAL CALL detected
Undetected
Slave address match or
GENERAL CALL detected
−
Arbitration lost
Interrupt requested
Interrupt released
Free
Busy
Receiver
Transmitter
Slave
Master
2007-02-16
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