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MCS-40 - Intel
Intel MCS-40 | |
P4040, the MPU of the chipset. | |
Developer | Intel |
Manufacturer | Intel |
Production | 1974 |
Architecture | 4-bit word, 8-bit instruction, BCD-oriented |
Word size | 4 bit 0.5 octets
1 nibbles |
Process | 10 μm 10,000 nm
0.01 mm |
Technology | pMOS |
Clock | 500 kHz-740 kHz |
Package | DIP24 |
The MCS-40 (Micro-Computer Set-40) was a family of 4-bit microprocessor chipsets developed by Intel and introduced in 1974. The MCS-40 was an enhancement to the MCS-4. The entire chipset was made of four individual chips.
Members
Part | Description |
---|---|
4003 | shift register |
4040 | MPU |
4101 | RAM |
4201 | clock generator |
4207 | General purpose I/O |
4209 | General purpose I/O |
4211 | General purpose I/O |
4265 | Programmable general purpose I/O |
4269 | Programmable keyboard display |
4289 | Memory interface (replacement for 4008/4009) |
4308 | 1024x8 bits ROM (equivalent of 4001) |
4316 | 2048x8 bits ROM |
4702 | 256x8 bits EPROM |
Design
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See also
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Facts about "MCS-40 - Intel"
designer | Intel + |
full page name | intel/mcs-40 + |
instance of | integrated circuit family + |
main designer | Intel + |
manufacturer | Intel + |
name | Intel MCS-40 + |
package | DIP24 + |
process | 10,000 nm (10 μm, 0.01 mm) + |
technology | pMOS + |
word size | 4 bit (0.5 octets, 1 nibbles) + |