TMP86C993XB(EYZ) Toshiba, TMP86C993XB(EYZ) Datasheet - Page 165

• Manufacturer Part Number: TMP86C993XB(EYZ)
• Description: EMULATION CHIP FOR TMP86F SSOP
• Manufacturer: Toshiba
• Series: -r

Specifications of TMP86C993XB(EYZ)

• Accessory Type: Adapter
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TMP86F SSOP
• Other names: TMP86C993XB; TMP86C993XB

15.5.1
Serial Bus Interface Status Register B
SBISRB
(0018H)
15.5.1.1
MST
TRX
AAS
AD0
LRB
PIN
BB
AL
Acknowledgement mode specification
serial bus interface circuit is a master mode, an additional clock pulse is generated for an acknowledge signal.
In a slave mode, a clock is counted for the acknowledge signal.
receiver during additional clock pulse cycle. In the master receiver mode, the SDA pin is set to low level
generation an acknowledge signal during additional clock pulse cycle.
when a “GENERAL CALL” is received, the SDA pin is set to low level generating an acknowledge signal.
After the matching of slave address or the detection of “GENERAL CALL”, in the transmitter, the SDA pin
is released in order to receive an acknowledge signal from the receiver during additional clock pulse cycle.
In a receiver, the SDA pin is set to low level generation an acknowledge signal during additional clock pulse
cycle after the matching of slave address or the detection of “GENERAL CALL”
To set the device as an acknowledgment mode, the ACK (Bit4 in SBICRA) should be set to “1”. When a
In the master transmitter mode, the SDA pin is released in order to receive an acknowledge signal from the
In a slave mode, when a received slave address matches to a slave address which is set to the I2CAR or
The Table 15-1 shows the SCL and SDA pins status in acknowledgment mode.
Acknowledgment mode (ACK = “1”)
MST
7
Master/slave selection status
monitor
Transmitter/receiver selection
status monitor
Bus status monitor
Interrupt service requests status
monitor
Arbitration lost detection monitor
Slave address match detection
monitor
"GENERAL CALL" detection
monitor
Last received bit monitor
TRX
6
BB
5
PIN
4
0: Slave
1: Master
0: Receiver
1: Transmitter
0: Bus free
1: Bus busy
0: Requesting interrupt service
1: Releasing interrupt service request
0: -
1: Arbitration lost detected
0: -
1: Detect slave address match or "GENERAL CALL"
0: -
1: Detect "GENERAL CALL"
0: Last receive bit is "0"
1: Last receive bit is "1"
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AL
3
AAS
2
AD0
1
LRB
0
(Initial value: 0001 0000)
TMP86FH92DMG
Read
only