8-Bit Architecture

[admin]

Hello  All,

                My doubt is whether all 8-bit freescale microcontrollers are having Von Neumann architecture.

[admin]

Hello Peg,

                  I am preparing for a seminar on Freescale architecture,and I came across different cores like

S08, RS08 ,HC08,HC11 etc .When I read  different documents ,I could find that all are VonNeumann .But for others like PIC ,ATMEL there are 8-bit controllers  with Harvard architecture.So to clarify the doubts only I posted this.

                               So the conclusion is like all are VonNeumann architecture.

[peg]

Hello thunderbolt,

Which devices in particular are causing this doubt?
Given that there is only two cores in current use (HC08 and S08) I fail to see where it may be coming from.



Message Edited by peg on 2009-02-03 08:36 AM

[fabio]

Hello Thunder,

AFAIK all 8-bit MCUs from Freescale are CISC and Von Neumann devices.

Best,