r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 574

• 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 548 of 1124
REJ09B0402-0100
Bit
3
Bit Name
PER
Initial
value
0
R/W
R/(W)* Parity Error
Description
Indicates that a parity 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 parity error occurred during
[Setting condition]
•
Notes: 1. The PER flag is not affected and retains
completed successfully*
reception*
By a power-on reset or in standby mode
When 0 is written to PER after reading PER = 1
When the number of 1s in the received data and
parity does not match the even or odd parity
specified by the O/E bit in the serial mode register
(SCSMR).
2. If a parity error occurs, the receive data is
its previous value when the RE bit in
SCSCR is cleared to 0.
transferred to SCRDR but the RDRF flag
is not set. Subsequent serial reception
cannot be continued while the PER flag is
set to 1.
2
1