h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 471

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

16.3.5
SSSR is a status flag register for interrupts.
Bit
7
6
5, 4
3
Bit Name
ORER
TEND
SS Status Register (SSSR)
Initial Value
0
0
All 0
1
R/W
R/W
R
Section 16 Synchronous Serial Communication Unit (SSU)
Description
Reserved
The write value should always be 0.
Overrun Error
If the next data is received while RDRF
overrun error occurs, indicating abnormal
termination. SSRDR stores 1-frame receive data
before an overrun error occurs and loses data
received later. While ORER
reception cannot be continued. Serial
transmission cannot be continued, either.
[Setting condition]
[Clearing condition]
Reserved
The write value should always be 0.
Transmit End
[Setting condition]
[Clearing conditions]
When the next reception data is transferred to
SSRDR while RDRF
When 0 is written to ORER after reading
ORER
When the last bit of transmit data is
transmitted with TDRE
When 0 is written to the TEND bit after reading
TEND
When data is written to SSTDR
Rev. 3.00 Oct 04, 2005 page 431 of 598
1
1
1
1
1, continuous serial
REJ09B0155-0300
1, an