EFM32 Leopard Gecko 32-Bit MCU

Energy Micro's Leopard Gecko (LG) family provides Flash memory configurations up to 256 KB

Energy Micro EFM32 Leopard Gecko 32-Bit MCU Energy Micro's devices in the 32-bit Leopard Gecko (LG) family are part of the world's most energy friendly microcontroller family and provide Flash memory configurations up to 256KB with the added option of embedded USB connectivity, direct drive TFT, and CPU speeds up to 48 MHz. Additional features include the same autonomous, low energy peripherals found in the original Gecko family, such as AES encryption, pulse counter, low energy UARTs in addition to the low energy sensor interface LESENSE, and on-chip operational amplifiers. Package options include QFN64, QFP64, QFP100, BGA112 and BGA120.

  Features   Applications
  • ARM Cortex-M3 CPU platform, 32-bit processor
  • Flexible energy management system
  • 64/128/256 KB Flash
  • 32/32/32 KB RAM
  • 93 general purpose I/O pins
  • 12 channel DMA controller
  • Energy, gas, water and smart metering
  • Health and fitness applications
  • Smart accessories
  • Alarm and security systems
  • Industrial and home automation

Buy Now
Digi-Key
Part Number		 Energy Micro
Part Number		 Description  
914-1053-1-ND EFM32LG230F256 IC MCU 32BIT 256KB FLASH 64QFN EFM32LG230F256 Datasheet
914-1054-1-ND EFM32LG290F256 IC MCU 32BIT 256KB FLASH BGA112 EFM32LG290F256 Datasheet
914-1055-1-ND EFM32LG330F256 IC MCU 32BIT 256KB FLASH 64QFN EFM32LG330F256 Datasheet
914-1056-1-ND EFM32LG380F256 IC MCU 32BIT 256KB FLASH 100LQFP EFM32LG380F256 Datasheet
914-1057-1-ND EFM32LG940F256 IC MCU 32BIT 256KB FLASH 64QFN EFM32LG940F256 Datasheet
914-1059-1-ND EFM32LG990F256 IC MCU 32BIT 256KB FLASH BGA112 EFM32LG990F256 Datasheet