TINY CONTROLLER-BASED SOUND PROCESSOR

GENERAL DESCRIPTION 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. FEATURES • EM57P300 – ROM : 64k x 10 bits (21 sec@6K sample rate). • Working V

TINY CONTROLLER-BASED SOUND PROCESSOR

GENERAL DESCRIPTION\nEM57P300 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.FEATURES\n• EM57P300 – ROM : 64k x 10 bits (21 sec@6K sample rate).\n• Working Voltage 2.4V ~ • EM57P300 – ROM : 64k x 10 bits (21 sec@6K sample rate).\n• Working Voltage 2.4V ~ 5.1V.\n• One 4-bit input port, two 4-bit I/O ports, and 32x4 bits RAM.\n• 8k (maximum) program ROM.\n• One 6-bit timer overflow control.\n• ASPCM synthesizer and dual tone melody/sound effect generator.\n• 4k~32k Hz ;