4-BIT SINGLE-CHIP MICROCONTROLLERS

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

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NEC

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4-BIT SINGLE-CHIP MICROCONTROLLERS

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

文件：460.46 Kbytes 页数：82 Pages

NEC

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MOS INTEGRATED CIRCUIT

Features O Low-voltage operation: VDD = 1.8 to 5.5 V O On-chip memory • Program memory (ROM): 4096 × 8 bits (μPD750064, 750064(A)) 6144 × 8 bits (μPD750066, 750066(A)) 8192 × 8 bits (μPD750068, 750068(A)) • Data memory (RAM): 512 × 4 bits

文件：622.14 Kbytes 页数：85 Pages

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MOS INTEGRATED CIRCUIT

Features O Low-voltage operation: VDD = 1.8 to 5.5 V O On-chip memory • Program memory (ROM): 4096 × 8 bits (μPD750064, 750064(A)) 6144 × 8 bits (μPD750066, 750066(A)) 8192 × 8 bits (μPD750068, 750068(A)) • Data memory (RAM): 512 × 4 bits

文件：622.14 Kbytes 页数：85 Pages

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4 BIT SINGLE CHIP CMOS MICROCOMPUTERS

The µPD750068 is one of the 75XL Series 4-bit single-chip microcontrollers and has a data processing capability comparable to that of an 8-bit microcontroller. The µPD750068 provides more CPU functions compared to the 75X Series and realizes high-speed operation at the low voltage of 1.8 V, making i O Low-voltage operation: VDD = 1.8 to 5.5 V\nO On-chip memory\n   • Program memory (ROM):\n        4096 × 8 bits (µPD750064, 750064(A))\n        6144 × 8 bits (µPD750066, 750066(A))\n        8192 × 8 bits (µPD750068, 750068(A))\n   • Data memory (RAM): 512 × 4 bits\nO Variable instruction execution ;

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