Semiconductor & Computer Engineering
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{{intel title|4040}} | {{intel title|4040}} | ||
| − | {{mpu}} | + | {{mpu |
| + | |name=4040 | ||
| + | |image=Intel D4040 2293B top.jpg | ||
| + | |caption=D4040 | ||
| + | |designer=Intel | ||
| + | |manufacturer=Intel | ||
| + | |model number=4040 | ||
| + | |part number=C4040 | ||
| + | |part number 2=D4040 | ||
| + | |part number 3=P4040 | ||
| + | |first launched=1974 | ||
| + | |family=MCS-40 | ||
| + | |frequency=740 kHz | ||
| + | |process=10 μm | ||
| + | |transistors=3,000 | ||
| + | |word size=4 bit | ||
| + | |core count=1 | ||
| + | |max memory=8 KiB | ||
| + | |power=630 mW | ||
| + | }} | ||
The '''Intel 4040''' ('''i4040''') is a 4-bit [[microprocessor]] introduced in [[1974]] by [[Intel]] as a successor to the [[Intel 4004]]. The 4040, fabricated using pMOST technology, introduced a small set of additional instructions, a larger call stack, a larger [[register file]], and interrupt capabilities. The package size was also increased to 24 pins. The 4040 is part of the [[Intel MCS-40]] chipset. | The '''Intel 4040''' ('''i4040''') is a 4-bit [[microprocessor]] introduced in [[1974]] by [[Intel]] as a successor to the [[Intel 4004]]. The 4040, fabricated using pMOST technology, introduced a small set of additional instructions, a larger call stack, a larger [[register file]], and interrupt capabilities. The package size was also increased to 24 pins. The 4040 is part of the [[Intel MCS-40]] chipset. | ||
Revision as of 23:00, 10 July 2017
Template:mpu The Intel 4040 (i4040) is a 4-bit microprocessor introduced in 1974 by Intel as a successor to the Intel 4004. The 4040, fabricated using pMOST technology, introduced a small set of additional instructions, a larger call stack, a larger register file, and interrupt capabilities. The package size was also increased to 24 pins. The 4040 is part of the Intel MCS-40 chipset.
The Intel 4040 was used in a large number of early video games and gaming machines such as the Bailey shuffleboard.
Overview
Following the success of the Intel 4004, Intel released the 4040, an enhanced version. The new chip included a much larger stack (7 levels instead of 4). The 4040 also introduced interrupt support. 14 new instructions were added and the register file was increased to 24 index registers.
External links
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