English
Language : 

EFR32BG1V132F256 Datasheet, PDF (1/94 Pages) Silicon Laboratories – ConfidentialEFR32BG1 Blue Gecko Bluetooth® Smart SoC CSP Family
ESFoRC3CC2SBPG1FoaBmluiley GDeactakoShBelueet tooth® Smart The Blue Gecko Bluetooth Smart family of SoCs is part of the
n Wireless Gecko portfolio. Blue Gecko SoCs are ideal for enabling
energy-friendly Bluetooth Smart networking for IoT devices.
The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup
f times, a scalable power amplifier, an integrated balun and no-compromise MCU fea-
tures.
i Blue Gecko applications include:
d • IoT Sensors and End Devices
• Health and Wellness
• Home and Building Automation
e • Accessories
• Human Interface Devices
• Metering
• Commercial and Retail Lighting and Sensing
KEY FEATURES
• 32-bit ARM® Cortex®-M4 core with 40
MHz maximum operating frequency
• Scalable Memory and Radio configuration
options available in footprint-compatible
CSP packaging
• 12-channel Peripheral Reflex System
enabling autonomous interaction of MCU
peripherals
• Autonomous Hardware Crypto Accelerator
and Random Number Generator
• Integrated 2.4 GHz balun and PA with up
to 19.5 dBm transmit power
• Integrated DC-DC with RF noise mitigation
• Also Available: Certified modules with
compatible tools and software
n Core / Memory
t ARM CortexTM M4 processor
i with DSP extensions and FPU
Memory
Protection Unit
a Flash Program
l Memory
RAM Memory Debug Interface DMA Controller
Clock Management
High Frequency
Crystal
Oscillator
Low Frequency
RC Oscillator
Low Frequency
Crystal
Oscillator
High Frequency
RC Oscillator
Auxiliary High
Frequency RC
Oscillator
Ultra Low
Frequency RC
Oscillator
32-bit bus
Energy Management
Voltage
Regulator
Voltage Monitor
DC-DC
Converter
Power-On Reset
Brown-Out
Detector
Other
CRYPTO
CRC
Peripheral Reflex System
RFSENSE
Radio Transceiver
DEMOD
Serial
Interfaces
USART
I/O Ports
External
Interrupts
Timers and Triggers
Timer/Counter
Protocol Timer
Analog I/F
ADC
BALUN
I
LNA
RF Frontend
PA
Q
PGA
Frequency
Synthesizer
IFADC
AGC
MOD
Low Energy
UARTTM
I2C
General
Purpose I/O
Pin Reset
Pin Wakeup
Low Energy
Timer
Pulse Counter
Watchdog Timer
Real Time
Counter and
Calendar
Cryotimer
Analog
Comparator
IDAC
Lowest power mode with peripheral operational:
EM0—Active
EM1—Sleep
EM2—Deep Sleep
EM3—Stop
EM4—Hibernate
EM4—Shutoff
silabs.com | Smart. Connected. Energy-friendly.
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Silicon
Laboratories Confidential. Information contained herein is covered under non-disclosure agreement (NDA).
Preliminary Rev. 1.1