Silicon Labs USB-enabled EFM32™ Happy Gecko 32-bit MCUs
Silicon Labs USB-enabled EFM32™ Happy Gecko 32-bit Microcontrollers are ideal for battery-operated applications and other systems requiring low energy and high performance. The MCUs are based on the powerful ARM® Cortex®-M0+ core. Happy Gecko MCUs have a standby current consumption of 900nA and consume less than 180µA per MHz while executing real-life code from Flash. USB-enabled Happy Gecko 32-bit microcontrollers feature low-energy techniques, short wake-up time from energy-saving modes, and a wide selection of peripherals.
Features
ARM Cortex-M0+ CPU platformHigh performance 32-bit processor @ up to 25MHzWake-up interrupt controllerSysTick system timerFlexible energy management system20nA @ 3V shutoff mode0.6µA @ 3V stop mode, including power-on reset, brown-out detector, RAM and CPU retention0.9µA @ 3V Deep Sleep Mode, including RTC with 32.768kHz oscillator, power-on reset, brown-out detector, RAM and CPU retention51µA/MHz @ 3V sleep mode127µA/MHz @ 3V run mode, with code executed from Flash64kB/32kB Flash8kB/4kB RAMUp to 37 general purpose I/O pinsConfigurable push-pull, open-drain, pull-up/down, input filter, drive strengthConfigurable peripheral I/O locationsUp to 16 asynchronous external interruptsOutput state retention and wake-up from shutoff mode6-channel DMA controller6-channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signalingHardware AES with 128-bit keys in 54 cyclesTimers/counters3× 16-bit timer/counter3×3 compare/capture/PWM channelsDead-time insertion on TIMER024-bit real-time counter16-bit pulse counterWatchdog timer with dedicated RC oscillator @ 50nA
Applications
Energy, gas, water, and smart meteringHealth and fitness applicationsSmart accessories
Silicon labs Newest
Silicon Labs Si834x-EVB Evaluation Boards allows designers to evaluate the Si834x family of Isolated Smart Switches.
Date: 2019-09-19Silicon Labs Si834x Isolated Smart Switches are ideal for driving resistive and inductive loads like solenoids, relays, and lamps commonly found in industrial control systems like programmable logic controllers (PLC).
Date: 2019-09-19Silicon Labs USB-enabled EFM32™ Happy Gecko 32-bit Microcontrollers are ideal for battery-operated applications and other systems requiring low energy and high performance.
Date: 2019-09-12Silicon Labs EFM8BB1LCK 8-bit Development Kit offers an easy-to-use evaluation & prototyping platform for the EFM8BB1 Busy Bee 8-bit Microcontrollers.
Date: 2019-08-19Silicon Labs EFR32xG21 2.4GHz 10dBm Radio Board features the EFR32xG21 Wireless Gecko Wireless SoC.
Date: 2019-06-10Silicon Labs Si1151 and Si1152 Proximity/Ambient Light Sensors combine an ambient light sensor, a proximity sensor, and a gesture detector into a compact, single-chip solution.
Date: 2019-06-07Silicon Labs EFR32xG21 2.4GHz Mesh Networking Starter Kit supports Bluetooth, Zigbee, Thread and Multiprotocol Zigbee/Bluetooth software stacks.
Date: 2019-05-21Silicon Labs EFR32BG21 Blue Gecko Series 2 Bluetooth Wireless SoCs offers an 80MHz ARM Cortex-M33 core with a high performance 2.4GHz radio to provide an industry-leading, energy efficient wireless SoC for IoT connected applications.
Date: 2019-05-21