R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1139

• 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

23.3.3
DVSTCTR is a register that controls and confirms the state of the USB data bus.
This register is initialized by a power-on reset. After a software reset, WKUP is undefined but bits
other than WKUP are initialized. After a USB bus reset, WKUP is initialized but RESUME is
undefined.
Initial value:
Bit
15
14, 13
12
11 to 9
R/W:
Bit:
KEY0
R/W
UAC
Device State Control Register (DVSTCTR)
Bit Name
UACKEY0
⎯
UACKEY1
⎯
15
0
14
R
0
-
13
R
0
-
Initial
Value
0
All 0
0
All 0
KEY1
R/W
UAC
12
0
11
R
0
-
R/W
R/W
R
R/W
R
10
R
0
-
R
9
0
-
Description
USBAC Key 0
Writing to the HOSTPCC bit in the test register is not
possible unless this bit is set. For details, see section
23.5.2, Procedure for Setting the USB Transceiver.
Reserved
These bits are always read as 0. The write value
should always be 0.
USBAC Key 1
Writing to the HOSTPCC bit in the test register is not
possible unless this bit is set. For details, see section
23.5.2, Procedure for Setting the USB Transceiver.
Reserved
These bits are always read as 0. The write value
should always be 0.
WKUP RWUPE
R/W
8
0
Section 23 USB 2.0 Host/Function Module (USB)
R/W
7
0
Rev. 3.00 Sep. 28, 2009 Page 1107 of 1650
USBRSTRESUME
R/W
6
0
R/W
5
0
UACT
R/W
4
0
R
3
0
-
REJ09B0313-0300
R
2
0
-
R
1
RHST[1:0]
0
R
0
0