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68000 datasheet
Posted: Mon Jun 16, 2008 8:33 am
by devzone
You probably have one already but if not you are welcome to this 68 page datasheet from signetics which contains some nice info of bus timing along with the usual instruction set / status flags
http://devzone.wsnw.net/downloads/pdf/68000.pdf
Posted: Mon Jun 16, 2008 11:47 am
by Nemesis
Thanks, I haven't come across that particular document before. It has some good info on the interrupt processing stage which is a little vague in the official docs available today.
Posted: Mon Jun 16, 2008 1:37 pm
by HardWareMan
I have two documents in PDF wich I got from manufacturer site: "MOTOROLA M68000 FAMILY Programmer’s Reference Manual (Includes CPU32 Instructions)" (1,7MB) ans "M68000 8-/16-/32-Bit Microprocessors User’s Manual" (1,3MB). In UM info about bus cycles and pinouts. In PM all about opcodes, clocks and etc. That is all what you need about M68K family.
You can find it
here.