MuP21-Timing Revised
- To: MISC
- Subject: MuP21-Timing Revised
- From: jfox@xxxxxxxxxxxxx (Jeff Fox)
- Date: Fri, 2 Jun 1995 17:11:26 -0700
These look better with the different diagrams lined up.
This is a little better than the first attempt I made at transcribing this.
>MuP21 Part Timing Specifications Chuck Moore 1994
>REVISED POSTING 6/2/95 Jeff Fox
>
>TC514400APL-80
>
>RAS ____________________
> _| 60 |_________________________________________________
>
>
>CAS ________________________________________ 20 ____________ __
> | 60 |_______| 30 |______|
>
>ADR _________________ 10 ______________________________________________
> |_|_|_|_|_|_|_|_|_|_____|_|_|_|_|_|_|_|_| 10 |_|_|_|_|_|_|_|_| 10 |_|_|
>
>WE _______________________________ 40 ____ __
> | 40 |________________| 10 |______________|
>
>Refresh
> CAS________________ 5 __
> |_|_____________________________|
>
>MF3512
>
>SRAM
> _ 250
> |__________________________________________________________________|___
>
>WE ________ __________
> | 30 |____________________________________________________| 30 |
>
>TC514416P-15
>
>FRAM
> _ 15
> |___|___
>
>WE
> _ 15 ____
> |___|
>
>MuP21 SIGNALS
>
>RAS ____________________
> _| 60 |_______________________________________________
>
>CAS _____________________________________ 30 ________ __
> | 50 |_________| 25 |________|
>
>ADR
> ___ 15 ____________________________________________
> |_|____________________|__| |_|_|_|_|_|_| 4 |_|
>
>WE ___________________________________ 40 ____ __
> | 40 |____________| 10 |____________|
>
>Refresh
>CAS ______________ 20 ___
> |_____|__________________________|
>
>SRAM
> __ 260
> |______________________________________________________________________|___
>
>WE
> __________ ___________
> | 30 |______________________________________________________| 30 |
>
>FRAM
> __ 40
> |___________|____
>
>WE
> __ 40 ____
> |___________|
>
