• Backup Battery for STM32L seroes
    Hi, STM32L series do not have a dedicated backup battery pin. I know these micros are designed to operate based on battery but In my project I want to guaranty clock never changes even with a main...
  • Battery RAM
    Controller : LPC2368(ARM 7) Issue : Battery RAM values not storing . Junk values getting stored on it. Hi People , I am using LPC2368 (ARM7) . I am facing the following issue with the Battery...
  • SRAM battey backup for STR9
    Hi all, I'm using STR9 microcontroller and I want to give SRAM the battery backup. I've configured the PWR bit in RTC control register accordingly and selected NoInit mode in the project->options->target...
  • Battery RAM not saving data
    Having problem with Battery RAM area 0xE0084000 - 0xE00847FF. Have 32 data stored there, but it is lost when power is removed. Vbat is connected and battery voltage is good. RTC retains date & time...
  • LPC2378 RAM
    HI...I am developing an application using LPC2378.The size of the RAM is 32KB my doubt is can I use the extra RAM space provided for ethernet and USB as my general purpose RAM area since my application...