LPC Microcontrollers中的主题 About LPC802 Flash memory control

About LPC802 Flash memory control

pluorinee — Mon, 23 Sep 2024 09:08:15 GMT

Hello, I'm new in here.

I'm wondering how Flash memory works within the LPC802.

The LPC802 can operate in 15 MHz, but Flash memory isn't fast enough to.

I search LPC802 datasheet & User Manual, but I couldn't find about it.

Is there any technology to control Flash memory?

Thank you for your help.

pluorinee — Tue, 24 Sep 2024 08:19:54 GMT

Can NOR Flash of LPC802 handle a read speed of 15 MHz System clock?

And does it use technologies such as wait state to manage Flash memory when it is running?

Thank you for your help.

ZhangJennie — Wed, 25 Sep 2024 07:51:20 GMT

Hello pluorinee,

The maximal Flash clock frequency is 15M, which is the same as maximal system clock.

Please see below statement in UM11045

Thanks,

Jun Zhang

pluorinee — Wed, 25 Sep 2024 09:04:59 GMT

Thanks for the reply