R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1155

• 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

23.3.9
CFIFOSIE is a register that controls the SIE functions of the CFIFO port. This register switches
the access right between the SIE and CPU, clears the SIE buffer memory, and checks whether the
SIE buffer is busy or not. This register is not operational when DCP is selected.
This register is initialized by a power-on reset and a software reset.
Initial value:
Bit
15
14
R/W:
Bit:
R/W* R/W*
TGL
FIFO Port SIE Register (CFIFOSIE)
Bit Name
TGL
SCLR
15
0
SCLR SBUSY
14
0
13
R
0
Initial
Value
0
0
12
R
0
-
11
R
0
-
R/W
R/W*
R/W
10
R
0
-
R
9
0
-
Description
Access Right Switch
Sets the buffer memory on the SIE side to the CPU
side. Set the PID bits to NAK and check that the SIE
does not access the buffer memory with the SBUSY
bit (that the SBUSY bit is cleared to 0). Then write
the TGL bit (toggle operation). This bit is valid only
for pipes for which the receiving direction (reading
from the buffer memory) has been set.
0: Invalid
1: Switches the access right
SIE Buffer Clear
Clears the buffer memory on the SIE side. Set the
PID bits to NAK and check that the SIE does not
access the buffer (SBUSY = 0). Then clear the
buffer. This bit is valid only for pipes for which the
transmitting direction (writing to the buffer memory)
has been set.
0: Invalid
1: Clears buffer memory on SIE side
R
8
0
-
Section 23 USB 2.0 Host/Function Module (USB)
R
7
0
-
Rev. 3.00 Sep. 28, 2009 Page 1123 of 1650
R
6
0
-
R
5
0
-
R
4
0
-
R
3
0
-
REJ09B0313-0300
R
2
0
-
R
1
0
-
R
0
0
-