8-bit Microprocessors
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3872 |
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| Manufacturer |
Mostek |
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| Category | 8-bit single chip microcomputer | ||
| Introduction | 1977 | ||
| Technology |
Expanded memory version of the 3870 single chip microcomputer; 8-bit microcomputer on a single MOS integrated circuit; N-Channel silicon-gate technology; the 3872 can execute the F8 instruction set of more than 70 commands, allowing expansion into multi.chip configurations with software compatibility. The device features 4032 bytes of ROM, 64 bytes of scratchpad RAM, a programmable binary timer, 32 bits of I/O and a single +5 V power supply requirement. |
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| Max. clock frequency |
4 MHz |
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| Second source | - | ||