R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 759

• 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

15.3.1
SCRSR receives serial data. Data input at the RxD pin is loaded into SCRSR in the order received,
LSB (bit 0) first, converting the data to parallel form. When one byte has been received, it is
automatically transferred to the receive FIFO data register (SCFRDR).
The CPU cannot read or write to SCRSR directly.
15.3.2
SCFRDR is a 16-byte FIFO register that stores serial receive data. The SCIF completes the
reception of one byte of serial data by moving the received data from the receive shift register
(SCRSR) into SCFRDR for storage. Continuous reception is possible until 16 bytes are stored.
The CPU can read but not write to SCFRDR. If data is read when there is no receive data in the
SCFRDR, the value is undefined.
When SCFRDR is full of receive data, subsequent serial data is lost.
Receive Shift Register (SCRSR)
Receive FIFO Data Register (SCFRDR)
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
R
7
7
-
-
-
R
6
6
-
-
-
Section 15 Serial Communication Interface with FIFO (SCIF)
R
5
5
-
-
-
R
4
4
-
-
-
R
3
3
-
-
-
Rev. 3.00 Sep. 28, 2009 Page 727 of 1650
R
2
2
-
-
-
R
1
1
-
-
-
R
0
0
-
-
-
REJ09B0313-0300