r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 572

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

Section 14 Serial Communication Interface (SCI)
Rev. 1.00 Sep. 21, 2007 Page 546 of 1124
REJ09B0402-0100
Bit
5
Bit Name
ORER
Initial
value
0
R/W
R/(W)* Overrun Error
Description
Indicates that an overrun error occurred during
reception, causing abnormal termination.
0: Indicates that reception is in progress or was
[Clearing conditions]
•
•
1: Indicates that an overrun error occurred during
[Setting condition]
•
Notes: 1. The ORER flag is not affected and retains
completed successfully*
reception*
By a power-on reset or in standby mode
When 0 is written to ORER after reading ORER =
1
When the next serial reception is completed while
RDRF = 1
2. The receive data prior to the overrun error
its previous value when the RE bit in
SCSCR is cleared to 0.
is retained in SCRDR, and the data
received subsequently is lost. Subsequent
serial reception cannot be continued while
the ORER flag is set to 1.
2
1