basic memory organizion at 8051

in 8051 you only have data memory no idata as it only have 128 bytes of ram. Whereas if you go for 8052 architecture where you have 256 bytes or ram. lower 128 bytes are data and upper 128 bytes are idata.

Now the name data and idata differs in the way you can address them. idata can only be addressed indirectly i.e. using r0, r1 registers are pointers. e.g.
... Read Compelte post
Posted by ajay_bhargav on Fri Mar 29 2013, 06:23 AM

Conversation

Fri Sep 17 2021, 11:22 AM
Waldo Mosher
Thanks, Waldo Mosher
Thu Sep 16 2021, 02:42 PM
Mckenzie
I am really enjoying the theme/design of your site. Do you ever run into any internet browser compatibility problems? A handful of my blog visitors have complained about my website not working correctly in Explorer but looks great in Firefox. Do you have any solutions to help fix this problem? точное время дубай номера дубай путевки в дубай (ekskurzia-dubai.bg)
Wed Sep 15 2021, 03:36 AM
Jaqueline Maurer
You can still advertise you business even if you have no room for advertising in your expense budget. Here are 50 proven ways you can advertise online for free : https://cutt.ly/GQ3oYcg
Tue Sep 14 2021, 07:40 PM
Stacy
бесплатно
Tue Sep 14 2021, 02:56 AM
Layne
смотреть фильмы онлайн бесплатно

Downloads

Comments

Mirza123
Thu Jun 25 2020, 03:46 PM
eunicelove124
Mon Jun 22 2020, 03:03 PM
cerouno
Tue Jun 16 2020, 05:10 PM
Marce
Sat Jun 13 2020, 09:43 PM
Davidthils
Thu May 21 2020, 12:44 PM
Jakeror
Thu May 21 2020, 01:28 AM
motorCar
Wed May 20 2020, 07:05 PM
Vordrync
Wed May 20 2020, 11:52 AM

Online

Guests: 66, Members: 0 ...

most ever online: 182184
(Members: , Guests: 182184) on 06 Aug 2010: 05:37 AM

Members: 38215
Newest member: Mirza123