how long does it take to erase a sector by using API?.

user1488871

MCU is 28035.The erase function is included in API.Status = Flash_Erase(SECTORB,&EraseStatus); How long does it take to finish that function? I need the rough timings.Thanks!

over 11 years ago

0 Gautam Iyer over 11 years ago

Guru 192875 points

Hi,

Erasing for the above flash sector would take around 1-3 seconds.

Regards,
Gautam

0 user1488871 over 11 years ago in reply to Gautam Iyer

Prodigy 70 points

when Fsysclk is 60MHZ,the time is a bout 1 second?and when Fsysclk is 20Mhz,the time is about 3 seconds?

0 Gautam Iyer over 11 years ago in reply to user1488871

Guru 192875 points

when Fsysclk is 60MHZ,the time is a bout 1 second?and when Fsysclk is 20Mhz,the time is about 3 seconds?

Somewhat like that but here is the official data:

Regards,

Gautam

0 user1488871 over 11 years ago in reply to Gautam Iyer

Prodigy 70 points

Thank you ! But I can not find the table.Could you tell me where you find it? just the datasheet's name

0 Gautam Iyer over 11 years ago in reply to user1488871

Guru 192875 points

F28069 Datasheet: Section 5.3 - Device Clock Table, Page No. 63

0 user1488871 over 11 years ago in reply to Gautam Iyer

Prodigy 70 points

Thank you very much!

0 Gautam Iyer over 11 years ago in reply to user1488871

Guru 192875 points

You're Welcome!

Goodluck & Regards,
Gautam

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how long does it take to erase a sector by using API?.