EFM32™ Jade Gecko 32-bit Microcontroller

Our Jade Gecko 32-bit microcontroller (MCU) family boasts ultra-low active power modes and short wake-up time from energy-saving modes, making it well-suited for battery-powered applications or other systems requiring high performance and low-energy consumption.  

The EFM32™ Jade Gecko features a powerful 32-bit ARM® Cortex®-M3 and offers a wide selection of peripherals, including a unique cryptographic hardware engine supporting AES, ECC, and SHA. 

Sleep current with RTC as low as
2.1 μA
Active current as low as
64 μA/MHz

Jade Gecko Common Specs

  • ARM Cortex-M3 CPU platform
  • 40 MHz
  • Up to 1024 Flash
  • Up to 256 kB RAM
  • 64 μA/MHz in Active Mode (EM0)
  • 2.1 μA sleep with RTC and RAM retention
  • Autonomous peripherals in sleep
  • DMA and peripheral reflex system
  • LESENSE
  • USART, I²C, and SPI
  • Up to 65 General Purpose I/O Pins
  • -40 °C to +85 °C TJ temperature grade
  • 1.8 V to 3.8 V single power supply
  • Packages:
    • 32-pin QFN (5 mm x 5 mm)
    • 48-pin QFN (7 mm x 7 mm)
    • 125-pin BGA (7 mm x 7 mm)

Status

Find the Right Jade Gecko Device Select Columns
Select Columns
Part Number MHz Flash RAM Dig I/O Pins 5 Volt Tolerant ADC 1 DAC USB Cap Sense LCD Temp Sensor Timers (16-bit) UART USART SPI I2C I2S EMIF RTC Comparators Vdd (min) Vdd (max) Package Type Package Size (mm) Internal Osc. Debug Interface Cryptography CRYOTIMER LETIMER Op-Amp sl:pcntchannels Timers (32-bit) DC-DC LESENSE Temperature Range (ºC)

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