Renesas R5S72625 用户手册
Section 28 Sampling Rate Converter
Page 1654 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W Description
Value R/W Description
4
FLF
0
R
Flush Processing Status Flag
Indicates whether flush processing is in progress or
not.
not.
[Clearing conditions]
When flush processing has been completed.
When 1 has been written to the CL bit in
When 1 has been written to the CL bit in
SRCCTRL.
When 1 has been written to the SRCEN bit in
SRCCTRL while SRCEN is 0.
[Setting condition]
When 1 has been written to the FL bit in
SRCCTRL.
3 UDF 0 R/(W)*
1
Output FIFO Underflow Interrupt Request Flag
Indicates that the output data FIFO is read when the
number of data units in the output data FIFO is zero.
number of data units in the output data FIFO is zero.
[Clearing conditions]
When 0 has been written to the UDF bit after
reading UVF = 1.
When 1 has been written to the CL bit in
SRCCTRL.
When 1 has been written to the SRCEN bit in
SRCCTRL while SRCEN is 0.
[Setting condition]
When the output data FIFO is read while the
number of data units in the output FIFO is zero.