Fairchild F9450 Developer Fairchild Introduction date 1985 Model F9450 Clock 0-20MHz Bus Width 16-bit GPRs 16 Memory Specs Max Memory  ? Packaging Package 64-pin BeO

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

External links

• Data Sheet