TMP86C993XB(EYZ) Toshiba, TMP86C993XB(EYZ) Datasheet - Page 164

• 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
I
2
C Bus Control
Serial Bus Interface Status Register A
I
Serial Bus Interface Control Register B
SBISRA
(0015H)
2
I2CAR
(0017H)
SBICRB
(0018H)
C bus Address Register
Note 1: I2CAR is write-only register, which cannot be used with any of read-modify-write instruction such as bit manipulation, etc.
Note 2: Do not set I2CAR to "00H" to avoid the incorrect response of acknowledgment in slave mode. ( If "00H" is set to I2CAR
Note 1: Switch a mode to port after confirming that the bus is free.
Note 2: Switch a mode to I
Note 3: SBICRB has write-only register and must not be used with any of read-modify-write instructions such as bit manipulation,
Note 4: When the SWRST (Bit1, 0 in SBICRB) is written to "10", "01" in I
SWRMON
SWRST1
SWRST0
SBIM
MST
TRX
ALS
PIN
SA
BB
as the Slave Address and a START Byte "01H" in I
etc.
the SBICRA, I2CAR, SBISRA and SBISRB registers are initialized and the bits of SBICRB except the SBIM (Bit3, 2 in
SBICRB) are also initialized.
MST
SA6
7
7
7
Slave address selection
Address recognition mode spec-
ification
Master/slave selection
Transmitter/receiver selection
Start/stop generation
Cancel interrupt service request
Serial bus interface operating
mode selection
Software reset start bit
Software reset monitor
TRX
SA5
6
6
6
2
C bus mode after confining that the port is high level.
SA4
BB
5
5
5
Slave address
Software reset starts by first writing "10" and next writing "01"
SA3
PIN
4
4
4
00: Port mode (Serial bus interface output disable)
01: Reserved
10: I
11: Reserved
0: Slave address recognition
1: Non slave address recognition
0: Slave
1: Master
0: Receiver
1: Transmitter
0: Generate a stop condition when MST, TRX and PIN are "1"
1: Generate a start condition when MST, TRX and PIN are "1"
0: - (Can not clear this bit by a software)
1: Cancel interrupt service request
0: During software reset
1: - (Initial value)
Page 150
2
C bus mode
SA2
3
3
3
2
C bus standard is received, the device detects slave address match.)
SBIM
SA1
2
2
2
2
C bus mode, software reset is occurred. In this case,
SWRST1
SA0
1
1
1
SWRMON
SWRST0
ALS
0
0
0
(Initial value: 0000 0000)
(Initial value: 0001 0000)
(Initial value: **** ***1)
TMP86FH92DMG
Write
Write
Read
only
only
only