Pushbutton switch, side actuation, illumination

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APEX-ELECTRONICS

4-BIT SINGLE-CHIP MICROCONTROLLER FOR PORTABLE RADIOS

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：496.51 Kbytes 頁(yè)數(shù)：120 Pages

NEC

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MOS INTEGRATED CIRCUIT

FEATURES ? 17K architecture : General registers ? Program memory (ROM) : 3K bytes (1528 ′ 16 bits) ? Data memory (RAM) : 97 ′ 4 bits ? General-purpose I/O ports : 12 ? Minimum required peripheral hardware is built into the chip. ? LCD controller/driver : 9 segments ′ 4 commons ? PLL frequen

文件：651.63 Kbytes 頁(yè)數(shù)：122 Pages

RENESAS

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4-BIT SINGLE-CHIP MICROCONTROLLER FOR PORTABLE RADIOS

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：496.51 Kbytes 頁(yè)數(shù)：120 Pages

NEC

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