R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 859

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Note: Hatching boxes represent SSU internal operations.
[1]
[3]
[4]
No
Read received data in SSRDR
Read receive data in SSRDR
Clear the ORER bit in SSSR
RDRF automatically cleared
Overrun error processing
Consecutive data reception?
End reception
End reception
Initial setting
Read SSSR
ORER = 1?
RDRF = 1?
RE = 0
Start
Figure 16.16 Flowchart Example of Data Reception
Yes
Yes
No
(Clock Synchronous Communication Mode)
Yes
No
[2]
[1]
[2], [4] Receive error processing:
[3]
Section 16 Synchronous Serial Communication Unit (SSU)
Initial setting:
Specify the receive data format.
When a receive error occurs, execute the designated error
processing after reading the ORER bit in SSSR. After that,
clear the ORER bit to 0. While the ORER bit is set to 1,
reception is not resumed.
To complete reception:
To complete reception, read receive data after clearing the
RE bit to 0. When reading SSRDR without clearing the RE
bit, reception is resumed.
Rev. 3.00 Sep. 28, 2009 Page 827 of 1650
REJ09B0313-0300