Internal memories

SPEAr1340 combines two built-in memory:

  • 32 KB Boot ROM (BootROM)
  • Static RAM area (SRAM)

BootROM​

BootROM refers to the on-chip 32 KB ROM, as well as firmware in a tube pre-stored in a memory. Supported boot devices:

  • Serial NOR Flash
  • Parallel NOR Flash
  • NAND Flash
  • USB OTG
  • UART
  • SD / MMC

BootROM firmware selects the boot device after reset by reading the status strap [3: 0] Contact.

Static RAM (SRAM)

Some of these memory areas used during the boot phase by flash BootROM. After downloading all areas of SRAM fully available for general-purpose applications.

Key Features:

  • 32 KB of RAM (SYSTEM0, one port). When all of the islands off the power, SYSTEM0 losing data content.
  • 4K always RAM (SYSRAM1, one port). When all of the islands off the power, SYSRAM1 retains its data content.

Comments

johnb6174 replied on

Thanks for posting this info. I just want to let you know that I just check out your site and I find it very interesting and informative. I can't wait to read lots of your posts.
Bed Bugs

johnb6174 replied on

I admit, I have not been on this web page in a long time... however it was another joy to see It is such an important topic and ignored by so many, even professionals. professionals. I thank you to help making people more aware of possible issues.
tarot card online

johnb6174 replied on

Thanks for taking the time to discuss this, I feel strongly about it and love learning more on this topic. If possible, as you gain expertise, would you mind updating your blog with more information? It is extremely helpful for me.
read here

johnb6174 replied on

I admit, I have not been on this web page in a long time... however it was another joy to see It is such an important topic and ignored by so many, even professionals. professionals. I thank you to help making people more aware of possible issues.
click here

xivi replied on

Thank you for some other informative blog. Where else could I get that type of information written in such an ideal means? I have a mission that I’m just now working on, and I have been at the look out for such information.
content marketing

johnb6174 replied on

These are some great tools that i definitely use for SEO work. This is a great list to use in the future..
TWINS Education

johnb6174 replied on

I found that site very usefull and this survey is very cirious, I ' ve never seen a blog that demand a survey for this actions, very curious...
backlink kopen

jstatham027 replied on

Me and my dad always love to ride motorcycles, we also have a motorcycle shop at home’ darth vader panties You created some decent points there. I looked on the web for that problem and discovered most people may go as well as with your website.

johnb6174 replied on

Thanks for posting this info. I just want to let you know that I just check out your site and I find it very interesting and informative. I can't wait to read lots of your posts.
usd to inr

johnb6174 replied on

This is a great inspiring article.I am pretty much pleased with your good work.You put really very helpful information...
glass repair

johnb6174 replied on

I just want to let you know that I just check out your site and I find it very interesting and informative..
VRF HVAC Control

johnb6174 replied on

I just want to let you know that I just check out your site and I find it very interesting and informative..
Zigbee3 Gateway

jkoenzuraida replied on

This is really old school. However as old school as I am as an owner of Dumpster Rental Dayton Ohio, I still have some old computers that use this system. Just because it is old, doesn't mean it does not work. 

Robinjack's picture Robinjack replied on

I have to convey my respect for your kindness for all those that require guidance on this one field. Your special commitment to passing the solution up and down has been incredibly functional and has continually empowered most people just like me to achieve their dreams. Your amazing insightful information entails much to me and especially to my peers. Thanks a ton; from all of us. https://prosoftstore.com/

susanmayer's picture susanmayer replied on

Great job for publishing such a beneficial web site. Searching the latest Tweets from Donald J. Trump (@realDonaldTrump). 45th President of the United States of America . Washington, DC Donald Trump Twitter

Robinjack's picture Robinjack replied on

Great post, thank you so much for sharing. Do you happen to have an RSS feed I can subscribe to? livecoin

Robinjack's picture Robinjack replied on

I entirely agree with the previous comment, the net is certainly with out a doubt growing into the main kind of communication worldwide and it is credited to sites such as this that thoughts are spreading so speedily. verajohn

simth replied on

Article goes over vital steps to ensure that you build a business you can sell, as well as getting the best price possible. Have accurate financial statements, a concise way to demonstrate the potential growth, as well as the management and employee structure. casumo

simth replied on

Highest quality fella toasts, or toasts. will most certainly be given birth to product or service ? from the party therefore supposed to become surprising, humorous coupled with enlightening likewise. best man speaches casinoextra

Robinjack's picture Robinjack replied on

A very informationrmative post and lots of really honest and forthright comments made! This certainly got me thinking a lot about this issue so cheers a lot for dropping! iqoption

Robinjack's picture Robinjack replied on

The the next time I just read a blog, I really hope that this doesnt disappoint me approximately brussels. Get real, Yes, it was my option to read, but I really thought youd have some thing intriguing to say. All I hear is usually a couple of whining about something that you could fix when you werent too busy searching for attention. Nabor's Tree Service Chattanooga

simth replied on

For anybody who is considering about external complications, sometimes be tough amaze those to realize to produce just a single weed in this very flowing usually requires eleven liters concerning gasoline to. dc free mommy blog giveaways family trip home gardening house power wash baby laundry detergent sportnation

Pages