• Core

  Cortex-M3, 40 MHz

• Family

  EFM32JG1B Series

• Sub-Family

  EFM32JG1B100

• CMSIS Pack

  GeckoPlatform_EFM32JG1B_DFP

- ARM Cortex-M3 at 40 MHz
- Ultra low energy operation:
- 1.1 uA EM3 Stop current (CRYOTIMER running with state/RAM retention)
- 1.4 uA EM2 DeepSleep current (RTCC running with state and RAM retention)
- 60 uA/MHz in Energy Mode 0 (EM0)
- Hardware cryptographic engine supports AES, ECC, and SHA
- Integrated dc-dc converter
- CRYOTIMER operates down to EM4
- 5 V tolerant I/O

EFM32JG1 features a powerful 32-bit ARM Cortex-M3 and a wide selection of peripherals, including a unique cryptographic hardware engine supporting AES, ECC, and SHA. These features, combined with ultra-low current active mode and short wake-up time from energy-saving modes, make EFM32JG1 microcontrollers well suited for any battery-powered application, as well as other systems requiring high performance and low-energy consumption.