HD6417751 Datasheet, PDF (686/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Bit 6—Transmit End (TEND): Indicates that there is no valid data in SCFTDR2 when the last
bit of the transmit character is sent, and transmission has been ended.
Bit 6: TEND
0
Description
Transmission is in progress
[Clearing conditions]
• When transmit data is written to SCFTDR2, and 0 is written to TEND
after reading TEND = 1
• When data is written to SCFTDR2 by the DMAC
1
Transmission has been ended
(Initial value)
[Setting conditions]
• Power-on reset or manual reset
• When the TE bit in SCSCR2 is 0
• When there is no transmit data in SCFTDR2 on transmission of the last
bit of a 1-byte serial transmit character
Rev. 3.0, 04/02, page 646 of 1064