%ما هو (من)٪ 1 - تعريف
![Intel 4040 DIP chip [[pinout]]](https://commons.wikimedia.org/wiki/Special:FilePath/Intel 4040 processor pinout.png?width=200 "Intel 4040 DIP chip [[pinout]]")
![[[Andy Grove]], [[Robert Noyce]] and [[Gordon Moore]] in 1978](https://commons.wikimedia.org/wiki/Special:FilePath/Andy Grove Robert Noyce Gordon Moore 1978 edit.jpg?width=200 "[[Andy Grove]], [[Robert Noyce]] and [[Gordon Moore]] in 1978")
![[[Federico Faggin]], designer of the [[Intel 4004]]](https://commons.wikimedia.org/wiki/Special:FilePath/Federico Faggin (cropped).jpg?width=200 "[[Federico Faggin]], designer of the [[Intel 4004]]")
![I/O]] in the same chip](https://commons.wikimedia.org/wiki/Special:FilePath/Intel 8742 153056995.jpg?width=200 "I/O]] in the same chip")
ويكيبيديا
The Intel 4040 microprocessor was the successor to the Intel 4004. It was introduced in 1974. The 4040 employed a 10 μm silicon gate enhancement load PMOS technology, was made up of 3,000 transistors and could execute approximately 62,000 instructions per second. General performance, bus layout and instruction set was identical to the 4004, with the main improvements being in the addition of extra lines and instructions to recognise and service interrupts and hardware Halt/Stop commands (the latter allowing operator-controlled single-stepping for debugging purposes), an extended internal stack and general-purpose "Index" register space to handle nesting of several subroutines and/or interrupts, plus a doubling of program ROM address range.
