R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1150

• 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

Section 23 USB 2.0 Host/Function Module (USB)
Rev. 3.00 Sep. 28, 2009 Page 1118 of 1650
REJ09B0313-0300
Bit
11, 10
9 to 6
5
Bit Name
MBW[1:0]
⎯
ISEL
Initial
Value
00
All 0
0
R/W
R/W
R
R/W
Description
FIFO Port Access Bit Width
00: 8-bit width
01: 16-bit width
10: 32-bit width
11: Setting prohibited
When the selected CURPIPE is set to the buffer
memory read direction, use either of the following
methods to set these bits:
•
•
For details, see 23.4.4, Buffer Memory.
Note: Once reading from the buffer memory is
Reserved
These bits are always read as 0. The write value
should always be 0.
FIFO Port Access Direction When DCP is Selected*
0: Reading from the buffer memory is selected
1: Writing to the buffer memory is selected
This bit is valid only when DCP is selected with the
CURPIPE bit.
This bit should be set according to either of the
following procedures:
•
•
For details, see section 23.4.4, Buffer Memory.
Write to the MBW bits and set the CURPIPE bits
simultaneously.
When the DCP (CURPIPE = 000) setting is
selected, write to the MBW bits and set the ISEL
bit simultaneously.
Set the CURPIPE bits to DCP (CURPIPE = 000)
and set this bit at the same time.
Set the CURPIPE bits to DCP (CURPIPE = 000),
wait for 200 ns, and then set this bit.
started, the access bit width of the FIFO port
cannot be changed until all of the data has
been read. Also, the bit width cannot be
changed from the 8-bit width to the 16-/32-bit
width or from the 16-bit width to the 32-bit width
while data is being written to the buffer
memory.
2