tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 283

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

17.5
Transfer Modes
RA001
SIO0CR<SIOS>
SIO0CR<SIOM>
SIO0SR<SIOF>
SIO0SR<SEF>
SIO0SR<REND>
Internal clock
SI0 pin (input)
SCLK0 pin (output)
INTSIO0 interrupt request
SIO0BUF
Read SIO0BUF
SIO0CR<SIOS>
SIO0CR<SIOM>
SIO0SR<SIOF>
SIO0SR<SEF>
SIO0SR<REND>
SI0 pin (input)
SCLK0 pin (input)
INTSIO0 interrupt request
SIO0BUF
Read SIO0BUF
Figure 17-11 8-bit Receive Mode (External Clock and Reserved Stop)
Figure 17-10 8-bit Receive Mode (Internal Clock and Forced Stop)
Start operation
Start operation
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Data A
Data A
10
Automatic
Reading data A
A
A
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
wait
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Bit0 Bit1 Bit2
Data B
Data B
Forced stop
Reading data A
10
Returned to
the initial level
00
Start operation
B
Reading data B
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Reserved stop
Reserved stop
Bit0 Bit1 Bit2 Bit3
Data C
10
Data C
Forced stop
Returned to
the initial level
TMP89FM42A
C
00