The standard arrangement for a 4004 system is anything up to 16 × 4001 ROM chips (in a single bank) and 16 × 4002 RAM chips (in four banks of four), which together provide the 4 KB program storage, 1024 + 256 nibbles of data/status storage, plus 64 output and 64 input/output external data/control lines (which can themselves be used to operate ...

Intel designed a set of four chips known as the MCS-4. It included a central processing unit (CPU) chip—the 4004—as well as a supporting read-only memory (ROM) chip for the custom applications programs, a random-access memory (RAM) chip for processing data, and a shift-register chip for the input/output (I/O) port.

Intel 4004是英特尔制造的一款微处理器，片内集成了2250个晶体管，晶体管之间的距离是10微米，能够处理4bit的数据，每秒运算6万次，频率为108KHZ，前端总线为0.74MHz（4bit）。

2021年11月15日 · A 4-bit binary logic chip, the 4004 was designed as an alternative to a series of more specific chips that used a decimal architecture by a team that included Busicom's Masatoshi Shima, and...

Is the Intel 4004 really the world's first microprocessor? Yes and no, but mostly yes. The Intel 4004 is widely considered to be the world's first general-purpose CPU-on-a-chip. But there were pioneers of LSI technology at other companies who also deserve credit for their work.

Intel announced the availability of a new product that would change the world: the 4004 general-purpose programmable microprocessor. Instead of having all of its functions built into expensive custom-designed hardware, the 4004 could be mass-produced and then programmed to perform different functions via its software.

2025年3月10日 · Intel 4004 was the first commercially available single-chip microprocessor in history. It was a 4-bit CPU designed for usage in calculators, or, as we say now, designed for "embedded applications". Clocked at 740 KHz, the 4004 executed up to 92,000 single word instructions per second, could access 4 KB of program memory and 640 bytes of RAM.

The Intel® 4004 is a complete 4-bit parallel central processing unit (CPU). The 4004 easily interfaces with keyboards, switches, displays, A-D converters, printers and other peripheral equipment. The CPU can directly address 4K 8-bit instruction words of program memory and 5120 bits of data storage RAM. Sixteen

The 4004, the world's first microprocessor, is signed with the initials F.F., for Federico Faggin, its designer. Signing the chip was a spontaneous gesture of proud authorship. It was also an original idea, imitated after him by others. Faggin initially etched the F.F. inside the design.

The Intel 4004 (i4004), a 4-bit CPU, was the first microprocessor on a single chip, as well as the first commercially available. At about the same time, some other integrated circuit CPU designs, such as the 1970s military F14 CADC, were implemented as …