tmp86c809ng TOSHIBA Semiconductor CORPORATION, tmp86c809ng Datasheet - Page 128

• Manufacturer Part Number: tmp86c809ng
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

11.6 Functional Description
11.6 Functional Description
from its MISO pin to the master device’s MISO pin. This means that data are exchanged between master and slave
via full-duplex communication, with data output and input operations synchronized by the same clock signal. After
end of transfer, the transmit byte in 8 bit shift register is replaced with the receive byte.
Figure 11-4 shows how the SEI master and slave are connected.
When the master device sends data from its MOSI pin to a slave device’s MOSI pin, the slave device returns data
SEI clock
8-bit shift register
Master
Figure 11-4 Master and Slave Connection in SEI
MOSI
MISO
SCLK
SS
5 V
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0V
MOSI
MISO
SCLK
SS
8-bit shift register
Slave
TMP86C809NG