EFR32MG13 Mighty Gecko Multi-Protocol
Wireless SoC Family Data Sheet
The Mighty Gecko multi-protocol family of SoCs is part of the
Wireless Gecko portfolio. Mighty Gecko SoCs are ideal for ena-
KEY FEATURES
bling energy-friendly multi-protocol, multi-band networking for IoT
devices.
• 32-bit ARM® Cortex®-M4 core with 40
MHz maximum operating frequency
• 512 kB of flash and 64 kB of RAM
The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup
times, a scalable power amplifier, and no-compromise MCU features.
• Pin-compatible across EFR32MG families
(exceptions apply for 5V-tolerant pins)
• 12-channel Peripheral Reflex System
enabling autonomous interaction of MCU
peripherals
Mighty Gecko applications include:
• IoT Multi-Protocol Devices
• Connected Home
• Autonomous Hardware Crypto Accelerator
and True Random Number Generator
• Lighting
• Precision Low Frequency Oscillator meets
BLE Sleep Clock accuracy requirements
• Health and Wellness
• Metering
• Integrated PA with up to 19 dBm (2.4
GHz) or 20 dBm (Sub-GHz) tx power
• Home and Building Automation and Security
• Integrated balun for 2.4 GHz
• Robust peripheral set and up to 31 GPIO
Core / Memory
Clock Management
Energy Management
Other
H-F Crystal
Oscillator
H-F
RC Oscillator
Voltage
Regulator
CRYPTO
CRC
Voltage Monitor
Power-On Reset
ARM CortexTM M4 processor
with DSP extensions, FPU and MPU
Flash Program
Memory
Auxiliary H-F RC
Oscillator
Precision L-F
RC Oscillator
DC-DC
Converter
L-F Crystal
Oscillator
L-F RC
Oscillator
True Random
Number Generator
Brown-Out
Detector
LDMA
Controller
ETM
Debug Interface
RAM Memory
Ultra L-F RC
Oscillator
SMU
32-bit bus
Peripheral Reflex System
Radio Transceiver
Serial
I/O Ports
Timers and Triggers
Analog I/F
Interfaces
RFSENSE
Sub GHz
DEMOD
ADC
I
External
Interrupts
USART
Timer/Counter
Protocol Timer
LNA
RF Frontend
Analog
Comparator
IFADC
AGC
PGA
PA
Low Energy
UARTTM
General
Purpose I/O
Low Energy
Timer
Low Energy
Sensor Interface
Q
IDAC
To Sub GHz
receive I/Q
mixers and PA
Capacitive
Touch
RFSENSE
BALUN
I2C
Pin Reset
Pulse Counter
Watchdog Timer
Cryotimer
2.4 GHz
LNA
I
Frequency
Synthesizer
MOD
VDAC
Real Time
Counter and
Calendar
RF Frontend
Pin Wakeup
Op-Amp
PA
To 2.4 GHz receive
I/Q mixers and PA
To Sub GHz
and 2.4 GHz PA
Q
Lowest power mode with peripheral operational:
EM0—Active EM1—Sleep
EM2—Deep Sleep
EM3—Stop
EM4—Hibernate
EM4—Shutoff
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