• Core

  Cortex-M3, 40 MHz

• Family

  EFM32JG12B Series

• Sub-Family

  EFM32JG12B500

• CMSIS Pack

  GeckoPlatform_EFM32JG12B_DFP

- ARM Cortex-M3 at 40 MHz
- Ultra low energy operation in active and sleep modes
- Hardware cryptographic engine (AES, ECC, and SHA) and TRNG
- Autonomous low energy sensor interface (LESENSE)
- Rich analog features including ADC, VDAC, OPAMPs, and capacitive touch sense
- Integrated DC-DC converter
- 5 V tolerant I/O

The EFM32JG12 Jade Gecko MCUs are the world's most energyfriendly microcontrollers. EFM32JG12 features a powerful 32-bit ARM Cortex-M3 and a wide selection of peripherals, including a unique cryptographic hardware engine, True Random Number Generator, and robust capacitive touch sense unit. These features, combined with ultra-low current active and sleep modes, make EFM32JG12 microcontrollers well suited for any battery-powered application, as well as other systems requiring high performance and lowenergy consumption.