AM4FD Series DATA SHEET
●General Description
■The AM4FDxxxx series are very low cost midi & voice synthesizers with 4-bit microprocessor. They have various features including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, MIDI and voice synthesizer,current D/A and PWM outputs, etc. The audio synthesizer contains eight channels. Furthermore, they consist of 60 instructions in these devices. With CMOS technology, halt and standby function can minimize power dissipation. Their architectures are similar to RISC, with two stages of instruction pipeline. Most of instructions are executed in a single cycle, except for few instructions that need two or three instruction cycles.
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AM4FD Series 、 AM4FD 、 AM4FDxxxx series 、 AM4FDxxxx 、 AM4FD010B 、 AM4FD015B 、 AM4FD020B 、 AM4FD031B 、 AM4FD041B 、 AM4FD052B 、 AM4FD063B 、 AM4FD073B 、 AM4FD084B |
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very low cost midi synthesizers 、 very low cost voice synthesizers |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2009/12/7 |
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Rev 1.50 |
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247 KB |
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