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[[Image: L_Intel-C4004_%28gray_traces%29.jpg|thumb|right|250px|Intel C4004 microprocessor. The "gold and white with gray traces" specimen shown belongs to the initial CERDIP type series manufactured in 1971.]]
 
Rancangan aslinya berasal dari perusahaan Jepang yang bernama [[Busicom]], untuk digunakan pada [[kalkulator]] produksinya. the 4004 wasjuga alsodisediakan provideddengan withsebuah achip family of custom support chipspendukung (e.g.misal, each "Program [[read-only memory|ROM]]" internallyprogram latcheddigabung forbersama itsuntuk ownmenggunakan usealamat the 4004'sprogram 12-bit program address4004, whichyang allowedmengijinkan akses memori 4 kilobyte dari [[kilobyte|KBbus alamat]] memory access from the 4-bit [[addressbila bus]] if allsemua 16 ROMsROM were installeddipasang). TheSirkuit 4004 circuitdibuat was built ofdari 2,.300 [[transistor]]s, anddan waspada followedtahun theberikutnya nextdiikuti yearoleh by the first evermicroprosesor [[8-bit]] microprocessorpertama, the 3,300 transistor [[Intel 8008|8008]] dengan 3.300 transistor (and thedan [[Intel 4040|4040]], aperbaikan reviseddari 4004).
 
AsPada itsmasukan fourthke-empatnya entryke inpasar the microprocessor marketmikroprosesor, Intel released themelepas CPU thatyang startedmemulai therevolusi [[microcomputermikrokomputer]] revolution — the [[Intel 8080|8080]].
 
== Spesifikasi teknis ==
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All of Intel's 4004 data sheets, including the very first data sheet from November 1971, clearly indicate that the minimum clock period is 1350 nanoseconds, which results in a maximum clock speed of 740 kHz. Unfortunately, many apparently reputable web pages and other sources list an incorrect clock speed of 108 kHz; even Intel's own pages on the 4004's history say this! The 4004's minimum instruction cycle time is 10.8 microseconds (8 clock cycles), and it seems most likely that someone in the past confused this with a clock speed. Alas, this error has now propagated very widely.
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* Program dan penyimpanan data yang terpisah (yaitu, sebuah [[arsitektur Harvard]]). Berlainan dengan rancangan arsitektur Harvard lainnya yang menggunakan [[bus komputer|bus]] yang terpisah, 4004, karena ingin mengurangi jumlah pin, menggunakan sebuah bus 4-bit tunggal dimultiplex untuk mentransfer:
*Separate program and data storage (i.e., a [[Harvard architecture]]). Contrary to most Harvard architecture designs, however, which use separate [[computer bus|bus]]es, the 4004, with its need to keep pin count down, uses a single multiplexed 4-bit bus for transferring:
** Alamat 12-bit addresses
** instruksi 8-bit instructions, not totidak beditaruh placeddi inmemori theyang samesama memorydengan as
** data word 4-bit data words
*[[InstructionSet setinstruksi]] containsyang terdiri dari 46 instructionsinstruksi (ofdi whichmana 41 arediantaranya 8memiliki bitslebar wide8 bit anddan 5 arelebar 16 bits widebit)
*Set register terdiri dari 16 register masing-masing 4 bit
*Register set contains 16 registers of 4 bits each
*[[tumpukan (komputasi)|tumpukan]] [[subroutine]] internal memiliki kedalaman 3 tingkat
*Internal [[subroutine]] [[stack (computing)|stack]] is 3 levels deep
 
== chip pendukung ==
Diperoleh dari "https://id.wikipedia.org/wiki/Intel_4004"