r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 573

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit
4
Bit Name
FER
Initial
value
0
R/W
R/(W)* Framing Error
Description
Indicates that a framing error occurred during data
reception in asynchronous mode, causing abnormal
termination.
0: Indicates that reception is in progress or was
[Clearing conditions]
•
•
1: Indicates that a framing error occurred during
[Setting condition]
•
Notes: 1. The FER flag is not affected and retains
completed successfully*
reception
By a power-on reset or in standby mode
When 0 is written to FER after reading FER = 1
When the SCI founds that the stop bit at the end
of the received data is 0 after completing
reception*
2. In 2-stop-bit mode, only the first stop bit is
Section 14 Serial Communication Interface (SCI)
its previous value when the RE bit in
SCSCR is cleared to 0.
checked for a value to 1; the second stop
bit is not checked. If a framing error
occurs, the receive data is transferred to
SCRDR but the RDRF flag is not set.
Subsequent serial reception cannot be
continued while the FER flag is set to 1.
2
Rev. 1.00 Sep. 21, 2007 Page 547 of 1124
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REJ09B0402-0100