Nuvoton’s Backup Battery Unit solution provides stable backup power during main power interruptions, ensuring continuous operation of the RTC and critical data. This enhances the reliability and data security of AI servers under unexpected situations.

• MCU Specification
  

  -	Arm® Cortex®-M7 160 MHz with FPU
  -	Dual Bank Instruction Flash memory 256 KB, Instruction RAM 64 KB
  -	Data RAM 64 KB, Data Flash memory 32 KB
  -	3x 12-bit ADC units (0.2 μs conversion time)
  -	8x High-resolution PWM 8 units (208 psec resolution)
  -	Built-in security functions (CRYPTO, RNG, FVC, PLM)

  
• Reference Solution
  

  Backup Battery Unit Eval Board
  -	Output Power: 12 kW
  -	Output Voltage: 50V DC
  -	Output Current: 240 Arms
  -	Normal Input Voltage: 20V - 50V DC
  -	Efficiency: >97%