| ??? 01/06/10 07:59 Modified: 01/06/10 08:17 Read: times |
#172189 - Look here Responding to: ???'s previous message |
Trangga Findanugroho said:
External RAM of 89S51 is complicated! Like Richard says, that's the way it is with the 8051 Architecture - if you don't find it acceptable, then you will need to switch to a different Architecture! (but you will undoubtedly find that other architectures have their own foibles!) Is there any microcontroller which is has huge internal RAM in it? Depends what you mean by "internal". The DATA and IDATA address spaces[1] sizes are fixed by the 8051 Architecture, but there are plenty of chips with large amounts of on-chip XDATA - See: http://www.keil.com/dd/search_parm.asp [1]: I'm using the terms DATA, IDATA, and XDATA as used by Keil: http://www.keil.com/support/m...atamem.htm http://www.keil.com/support/m...atamem.htm |
