TMP47C433AN (TV set) microprocessor

Published:2011/6/6 8:48:00 Author:Lena | Keyword: microprocessor | From:SeekIC

TMP47C433AN is a 4-bit microprocessor applied to TV remote control system. Internal circuit consists of memory(ROM、ROM),D/A converter, I/O interface, internal calculagraph /counter, arithmetic logic unit(ALU) and encoder etc. Technology characteristicInternal memory capability: ROM is 4096×8bit,RAM is 256×4bit.Based on TLCS47CMOS series.Ninety basic instructions are classified to select table instructions and 5-8bit data convert instructions. Execution time is 1.9μs(oscillation frequency is 4.2MHz).



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