EFM32WG Datasheet, PDF (148/834 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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Bit
Name
Reset
Access Description
31:6
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
5
EBI
0
RW
External Bus Interface Clock Enable
Set to enable the clock for EBI.
4
LE
0
RW
Low Energy Peripheral Interface Clock Enable
Set to enable the clock for LE. Interface used for bus access to Low Energy peripherals.
3
USB
0
RW
Universal Serial Bus Interface Clock Enable
Set to enable the clock for USB.
2
USBC
0
RW
Universal Serial Bus Interface Core Clock Enable
Set to enable the clock for USBC.
1
AES
0
RW
Advanced Encryption Standard Accelerator Clock Enable
Set to enable the clock for AES.
0
DMA
0
RW
Direct Memory Access Controller Clock Enable
Set to enable the clock for DMA.
11.5.18 CMU_HFPERCLKEN0 - High Frequency Peripheral Clock Enable
Register 0
Offset
0x044
Reset
Access
Bit Position
Name
Bit
31:18
17
16
15
14
13
12
11
10
9
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
DAC0
0
RW
Digital to Analog Converter 0 Clock Enable
Set to enable the clock for DAC0.
ADC0
0
RW
Analog to Digital Converter 0 Clock Enable
Set to enable the clock for ADC0.
PRS
0
RW
Peripheral Reflex System Clock Enable
Set to enable the clock for PRS.
VCMP
0
Set to enable the clock for VCMP.
RW
Voltage Comparator Clock Enable
GPIO
0
RW
General purpose Input/Output Clock Enable
Set to enable the clock for GPIO.
I2C1
0
RW
I2C 1 Clock Enable
Set to enable the clock for I2C1.
I2C0
0
RW
I2C 0 Clock Enable
Set to enable the clock for I2C0.
ACMP1
0
Set to enable the clock for ACMP1.
RW
Analog Comparator 1 Clock Enable
ACMP0
0
RW
Analog Comparator 0 Clock Enable
Set to enable the clock for ACMP0.
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
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