h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 361

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Bit
2
1
0
Bit Name
TEND
MPB
MPBT
Initial Value
1
0
0
R/W
R
R
R/W
Description
Transmit End
This bit is set to 1 when no error signal has been
sent back from the receiving end and the next
transmit data is ready to be transferred to TDR.
[Setting conditions]
[Clearing conditions]
Multiprocessor Bit
This bit is not used in Smart Card interface mode.
Multiprocessor Bit Transfer
Write 0 to this bit in Smart Card interface mode.
Section 14 Serial Communication Interface (SCI)
When the TE bit in SCR is 0 and the ERS bit
is also 0
When the ERS bit is 0 and the TDRE bit is 1
after the specified interval following
transmission of 1-byte data.
The timing of bit setting differs according to
the register setting as follows:
When GM = 0 and BLK = 0, 2.5 etu after
transmission starts
When GM = 0 and BLK = 1, 1.5 etu after
transmission starts
When GM = 1 and BLK = 0, 1.0 etu after
transmission starts
When GM = 1 and BLK = 1, 1.0 etu after
transmission starts
When 0 is written to TDRE after reading TDRE
= 1
When the DTC is activated by a TXI interrupt
and writes data to TDR
Rev. 3.00 Oct 04, 2005 page 321 of 598
REJ09B0155-0300