Register Map - Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual

10.4 Register Map

The offset register address is relative to the registers base address.
Offset Name
0x000 EMU_CTRL
0x004 EMU_STATUS
0x008 EMU_LOCK
0x00C EMU_RAM0CTRL
0x010 EMU_CMD
0x018 EMU_EM4CTRL
0x01C EMU_TEMPLIMITS
0x020 EMU_TEMP
0x024 EMU_IF
0x028 EMU_IFS
0x02C EMU_IFC
0x030 EMU_IEN
0x034 EMU_PWRLOCK
0x03C EMU_PWRCTRL
0x040 EMU_DCDCCTRL
0x04C EMU_DCDCMISCCTRL
0x050 EMU_DCDCZDETCTRL
0x054 EMU_DCDCCLIMCTRL
0x058 EMU_DCDCLNCOMPCTRL
0x05C EMU_DCDCLNVCTRL
0x064 EMU_DCDCLPVCTRL
0x06C EMU_DCDCLPCTRL
0x070 EMU_DCDCLNFREQCTRL
0x078 EMU_DCDCSYNC
0x090 EMU_VMONAVDDCTRL
0x094 EMU_VMONALTAVDDCTRL
0x098 EMU_VMONDVDDCTRL
0x09C EMU_VMONIO0CTRL
0x0B4 EMU_RAM1CTRL
0x0B8 EMU_RAM2CTRL
0x0EC EMU_DCDCLPEM01CFG
0x100 EMU_EM23PERNORETAINCMD
0x104 EMU_EM23PERNORETAINSTA-
TUS
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Type Description
RW Control Register
R Status Register
RWH Configuration Lock Register
RW Memory Control Register
W1 Command Register
RW EM4 Control Register
RW Temperature Limits for Interrupt Generation
R Value of Last Temperature Measurement
R Interrupt Flag Register
W1 Interrupt Flag Set Register
(R)W1 Interrupt Flag Clear Register
RW Interrupt Enable Register
RW Regulator and Supply Lock Register
RW Power Control Register
RW DCDC Control
RW DCDC Miscellaneous Control Register
RW DCDC Power Train NFET Zero Current Detector Control Register
RW DCDC Power Train PFET Current Limiter Control Register
RW DCDC Low Noise Compensator Control Register
RWH DCDC Low Noise Voltage Register
RW DCDC Low Power Voltage Register
RW DCDC Low Power Control Register
RW DCDC Low Noise Controller Frequency Control
R DCDC Read Status Register
RW VMON AVDD Channel Control
RW Alternate VMON AVDD Channel Control
RW VMON DVDD Channel Control
RW VMON IOVDD0 Channel Control
RW Memory Control Register
RW Memory Control Register
RW Configuration Bits for Low Power Mode to Be Applied During EM01,
This Field is Only Relevant If LP Mode is Used in EM01
W1 Clears Corresponding Bits in EM23PERNORETAINSTATUS Unlocking
Access to Peripheral
R Status Indicating If Peripherals Were Powered Down in EM23, Subse-
quently Locking Access to It
Reference Manual
EMU - Energy Management Unit
Rev. 1.1 | 236