The RE Family based on the Silicon on Thin Buried Oxide (SOTB™ ) process technology realizes both ultra-low current consumption in both active and standby mode and high speed CPU operation (64MHz) at low voltage (1.62V) , which is impossible to achieve with conventional bulk silicon processes. The RE01 has been certified by EEMBC to have the highest score of 705 for the ULPMark-CP by the EEMBC ULPMark™ benchmark, which has been developed to provide a standard method to compare the energy efficiency of ultra-low power MCUs. In addition, the built-in energy harvesting control circuit enables the equipment to operate from energy harvesting power sources with only weak ambient energy.
The RE Family can significantly extend battery life and deliver high performance even for small batteries and energy harvesting power supplies that can supply only a small amount of current. The RE Family is suitable for many IoT applications such as hybrid watch, smart home/building, healthcare, smart agriculture, structure monitoring, and trackers
RE0シリーズは、Arm®Cortex®-M0+コア内蔵のグローバルトップクラスの超低消費電力MCU。低消費電力を必要とするIoTデバイスに最適。25〜35 uA/MHzの動作電流 (スタンバイで400〜500 nA) と低電圧高速動作 (1.62V、64 MHz) を実現。エナジーハーベスト制御回路、超低電力14ビットADC内蔵 (4uA)、フラッシュ（約0.6 mAで書き換え）、セキュリティ機能（Trusted Secure IP）、MIP-LCDパラレルインタフェース、2Dグラフィックエンジン内蔵。