CSB320D データシートの表示（PDF） - Hyundai Micro Electronics

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CSB320D

4-BIT SINGLE CHIP MICROCOMPUTERS

Hyundai Micro Electronics 

ë Appendix G Magic- c

ë Appendix G Magic- c

Software Spec Sheet

• Product

• Type

• Purpose

• Function

• Features

4 bit 1 chip microcomputer

ë Magic- c

Infrared remote control encoder

Ø 8 8 key matrix scan

• Program memory (On-chip ROM) : 1024 bytes

Ø • Data memory (On-chip RAM) : 32 4 bits

• 43 types of instruction sets

• 3 levels of subroutine nesting

• 1 bit output port for a large current (Output signal)

• Operating frequency : 300KHz to 1MHz

¶ • Instruction cycle : 13.1868 (fosc=455KHz)

• CMOS process (Single 3V power supply)

• Stand-by function (Through internal instruction)

• Released stand-by mode by key input (Masked option)

• Built in capacitor for ceramic oscillation circuit (Masked option)

• Built in a watch dog timer (WDT)

• 3 kind of double action key

G -1

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