tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 283

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

3.12 Serial Bus Interface (SBI)
Canceller
3.12.1
Noise
φT
operating modes:
•
•
In clock-synchronous 8-bit SIO mode, it can be connected to external devices via PF3 (SCK), PF4 (SO) and
PF5 (SI).
X: Don’t care
I
Clock-synchronous 8-bit
SIO mode
The TMP1942 contains one serial bus interface (SBI) channel. The serial bus interface has the following two
In I
The following table shows the pin settings for each mode:
2
C bus mode
SBI control
register 2/SBI
status register
I
Clock-synchronous 8-bit SIO mode
Configuration
2
2
Synchroni-
C bus mode (multi-master)
C bus mode, the serial bus interface can be connected to external devices via PF4 (SDA) and PF5 (SCL).
SIO Clock
zation and
SBI0CR2/
SBI0SR
Divider
I
Control
Control
2
Clock
C Bus
I
Register
2
C bus Address
Controller
I2C0AR
Transfer
<ODEF5, F4>
TMP1942CY/CZ-282
ODE
XX
11
SBI Data Buffer
Register
Shift Register
INTS2 interrupt request
SBI0DBR
<PF5C, PF4C, PF3C>
SBI Control
Register 1
I
SBI0CR1
2
C Bus Data
PFCR
SIO data
Control
Control
11X
011
010
SBI Baud Rate
Registers 0 and 1
TMP1942CY/CZ
SBI0BR0, 1
Canceller
Noise
<PF5F, PF4F, PF3F>
PAFC
110
111
SCL
SCK
SO
SI
Control
SDA
Output
Input/
(SO/SDA)
(SI/SCL)
(SCK)
PF3
PF4
PF5