EM57P300 processor equivalent, tiny controller-based sound processor.
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* EM57P300
– ROM : 64k x 10 bits (21 sec@6K sample rate). Working Voltage 2.4V ~ 5.1V. One.
EM57P300 is a tiny-controlled-based voice/dual tone melody/dual tone sound effect Ics which contain all the function of EM57000 series and has an OTP (One Time Programmable) ROM inside.
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