ROHM FAQ

View ALL FAQ
FAQ's
  • I want to rewrite my data flash 10,000 times or more. Is it possible?
    • The number of data rewrite times indicates the number of erase times. Therefore, you can decrease the number of erase times by incrementally writing an address when the size of data to be written is small. For example, when the size of data to be written at a time is 16 bytes, the data can be written 128 times per two sectors (2,048 bytes), thus allowing 1,280,000 times (128 times x 10,000 times) of rewrite.

      Related Products: ML610(Q)40x, ML610(Q)42x, ML610(Q)47x, ML610(Q)48x, ML610Q10x, ML610Q11x, ML610Q17x, ML610Q30x, ML610Q35x, ML610Q38x, ML610Q41x, ML610Q43x, ML610Q46x, ML620Q13x, ML620Q15x, ML620Q416/ML620Q418, ML620Q503H/ML620Q504H/ML620Q506H, ML62Q12xx, ML62Q13xx, ML62Q14xx, ML62Q15xx/ML62Q18xx, ML62Q16xx, ML62Q17xx

      • Products: General-purpose MCUs (16bit) , Speech Playback MCUs (8bit)