Block Diagram - Microprocessor

[mattgreen]

Hi!

I'm looking for a block diagram of a typical microprossesor (ideally one similar to the mc28000) which includes the following:

- ALU & CU
- Registers: Programme Counter, Stack Pointer, Accumulator, Condition Codes
- All 3 busses
- Main Memory
- Input and output interfaces
- Clock

Anyone know where I can get one? Its for assignment reference, and the lecturer changed the deadline from this next friday to this friday! So any help would be greatly appriciated!

Cheers,

Matt

[Papabravo]

Originally Posted by mattgreen

Hi!

I'm looking for a block diagram of a typical microprossesor (ideally one similar to the mc28000) which includes the following:

- ALU & CU
- Registers: Programme Counter, Stack Pointer, Accumulator, Condition Codes
- All 3 busses
- Main Memory
- Input and output interfaces
- Clock

Anyone know where I can get one? Its for assignment reference, and the lecturer changed the deadline from this next friday to this friday! So any help would be greatly appriciated!

Cheers,

Matt

I believe the diagram you are looking for is in the MC68000 manuals.
http://www.freescale.com/files/32bit...al/EC000UM.pdf
http://www.freescale.com/files/archi.../M68000PRM.pdf

I guess your keyboard must have malfunctioned or you could have found these on your own.

[mattgreen]

I think im going mad - I cant see the diagram anywhere on there...

[Papabravo]

I suppose that you might have to pull together pictures from various pages or search the freescale site for additional documents.

[pebe]

This link has a block diagram of the PIC chip.

http://www.seattlerobotics.org/encod...7/picchip.html