HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 751

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
6
Bit Name
TEND
Initial
value
0
R/W
R/(W)* Transmit End
Section 19 Serial Communication Interface with FIFO (SCIF)
Description
Indicates that when the last bit of a serial character
was transmitted, SCFTDR did not contain valid data,
so transmission has ended.
0: Transmission is in progress
[Clearing condition]
•
1: End of transmission
[Setting conditions]
•
•
•
Note:
TEND is cleared to 0 when 0 is written after 1 is
read from TEND after transmit data is written in
SCFTDR
TEND is set to 1 when the chip is a power-on
reset
TEND is set to 1 when TE is cleared to 0 in the
serial control register (SCSCR)
TEND is set to 1 when SCFTDR does not contain
receive data when the last bit of a one-byte serial
character is transmitted
When the transmit FIFO data empty DMA
transfer request is generated and transmit
data is written to SCFTDR by the DMAC, do
not use this flag as a transmit end flag.
Rev. 4.00 Sep. 14, 2005 Page 701 of 982
REJ09B0023-0400