Hitachi SH7751 Hardware Manual page 685

Superh risc engine
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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
1
Rev. 3.0, 04/02, page 646 of 1064
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
Transmission has been ended
[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
(Initial value)

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