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Section 15 Serial Communication Interface with FIFO
Page 768 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Figure 15.17 shows an example of receive operation.
Bit 7 Bit 0
LSB MSB
Bit 7 Bit 0 Bit 1 Bit 6 Bit 7
RDF
ORER
Serial clock
Serial data
Data read from SCFRDR and
RDF flag cleared to 0 by RXI
interrupt handler
One frame
RXI
interrupt
request
BRI interrupt request
b
y ov
errun error
RXI
interr
upt
request
Figure 15.17 Example of Receive Operation