tmp89fh42l TOSHIBA Semiconductor CORPORATION, tmp89fh42l Datasheet - Page 282

• Manufacturer Part Number: tmp89fh42l
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

17.5
Transfer Modes
RA001
SIO0CR<SIOS>
SIO0SR<SIOF>
SIO0SR<SEF>
SIO0SR<TBFL>
SIO0SR<REND>
Internal clock
SI0 pin (input)
SO0 pin (output)
SCLK0 pin (output)
INTSIO0 interrupt request
SIO0BUF
(Read buffer)
Read SIO0BUF
SIO0BUF
(Write buffer)
Write to SIO0BUF
Figure 17-14 8-bit Transmit/Receive Mode (Internal Clock and Reserved Stop)
Writing data D
Start operation
D
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7 Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7 Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Writing data E
Data A
Data D
E
A
Page 268
Reading
data A
Data B
Data E
Reading
data B
B
Writing data F
Wait
F
Reserved stop
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Writing data G
G
Data C
Data F
TMP89FH42L
Reading
data C
C