FEATURES
INTRODUCTION
SN65012 is a 12 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There is one 4-bit I/O port and built in a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, and other logic functions can be easily implemented.
FEATURES
♦ Single power supply 2.4V – 5.1V
♦ 12 seconds voice capacity is provided
♦ Built in a tiny controller
♦ One 4-bit I/O port is provided
♦ 64*4 bits RAM are provided
♦ Maximum 16k program ROM is provided
♦ Readable ROM code data
♦ Built in a high quality speech synthesizer
♦ Adaptive playing speed from 2.5k-20kHz is provided
♦ Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly connected to Speaker for sound output
♦ System clock : 1MHz
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