Pushbutton switch, side actuation, illumination

文件：976.56 Kbytes 页数：2 Pages

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 页数：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 页数：122 Pages

RENESAS

瑞萨

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 页数：120 Pages

NEC

瑞萨