EFM32WG Datasheet, PDF (349/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

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Offset
...
0x5C7FC
Name
USB_FIFORAMx
USB_FIFORAM511
Type
RW
RW
Description
Direct Access to Data FIFO RAM for Debugging (2 KB)
Direct Access to Data FIFO RAM for Debugging (2 KB)
15.6 Register Description
15.6.1 USB_CTRL - System Control Register
Offset
0x000
Reset
Access
Bit Position
Name
Bit
31:26
25:24
23:22
21:20
19:18
17
16
15:2
1
0
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
BIASPROGEM23
0x0
RW
Regulator Bias Programming Value in EM2/3
Regulator bias current setting in EM2/3 (i.e. while USB in suspend).
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
BIASPROGEM01
0x0
RW
Regulator Bias Programming Value in EM0/1
Regulator bias current setting in EM0/1 (i.e. while USB active).
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
VREGOSEN
0
RW
Set this bit to enable USB_VREGO voltage level sensing.
VREGDIS
0
RW
Set this bit to disable the voltage regulator.
VREGO Sense Enable
Voltage Regulator Disable
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
DMPUAP
0
RW
DMPU Active Polarity
Use this bit to select the active polarity of the USB_DMPU pin.
Value
0
1
Mode
LOW
HIGH
Description
USB_DMPU is active low.
USB_DMPU is active high.
VBUSENAP
0
RW
VBUSEN Active Polarity
Use this bit to select the active polarity of the USB_VBUSEN pin.
Value
0
1
Mode
LOW
HIGH
Description
USB_VBUSEN is active low.
USB_VBUSEN is active high.
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
349
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