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Difference between revisions of "fairchild/f9450"
| Line 5: | Line 5: | ||
|model = F9450 | |model = F9450 | ||
|transistors = | |transistors = | ||
| − | |clock = | + | |clock = 0-20MHz |
|bus_width = 16-bit | |bus_width = 16-bit | ||
|lithography = | |lithography = | ||
| + | |gpr = 16 | ||
|mem_max = ? | |mem_max = ? | ||
|package = 64-pin [[BeO]] | |package = 64-pin [[BeO]] | ||
}} | }} | ||
The '''Fairchild F9450''' is a high-performance 16-bit [[bipolar process|bipolar]] [[microprocessor]] developed by [[Fairchild]] in 1985. The F9450, which implements the [[MIL-STD-1750A]] standard, was designed for both commercial and military applications. | The '''Fairchild F9450''' is a high-performance 16-bit [[bipolar process|bipolar]] [[microprocessor]] developed by [[Fairchild]] in 1985. The F9450, which implements the [[MIL-STD-1750A]] standard, was designed for both commercial and military applications. | ||
| + | |||
| + | == Overview == | ||
| + | The Fairchild F9450 was one of the first chips to implement the [[MIL-STD-1750A]] specification. The chip features real-time processing abilities, two programmable timers, interrupt and fault handler support. The chip has built-in support for both single and extended (32 and 48-bit) floating point operations without the need for a co-processor extension as specified by the standard. | ||
| + | |||
| + | == Support chips == | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Model !! Description | ||
| + | |- | ||
| + | | F9451 || [[Memory Management Unit]] | ||
| + | |- | ||
| + | | F9451 || [[Block Protection Unit]] | ||
| + | |- | ||
| + | | F9452 || [[Block Protection Unit]] | ||
| + | |- | ||
| + | | Example || Example | ||
| + | |} | ||
==References == | ==References == | ||
{{reflist}} | {{reflist}} | ||
| + | |||
| + | == External links == | ||
| + | * [http://www.datasheetarchive.com/dl/Scans-002/Scans-0046014.pdf Data Sheet] | ||
{{DEFAULTSORT:F9450, Fairchild}} | {{DEFAULTSORT:F9450, Fairchild}} | ||
Revision as of 19:35, 30 January 2014
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The Fairchild F9450 is a high-performance 16-bit bipolar microprocessor developed by Fairchild in 1985. The F9450, which implements the MIL-STD-1750A standard, was designed for both commercial and military applications.
Overview
The Fairchild F9450 was one of the first chips to implement the MIL-STD-1750A specification. The chip features real-time processing abilities, two programmable timers, interrupt and fault handler support. The chip has built-in support for both single and extended (32 and 48-bit) floating point operations without the need for a co-processor extension as specified by the standard.
Support chips
| Model | Description |
|---|---|
| F9451 | Memory Management Unit |
| F9451 | Block Protection Unit |
| F9452 | Block Protection Unit |
| Example | Example |