SN68012中文资料松翰科技数据手册PDF规格书

INTRODUCTION

SN68012 is a 12 seconds single chip voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, and other logic functions can then be easily implemented.

FEATURES

♦ Single power supply 2.4V - 5.1V

♦ Built in a tiny controller

♦ 12 seconds voice capacity are provided

♦ One 4-bit input port and two 4-bit I/O ports are 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 dual tone melody generator

♦ Speech/Dual tone melody mixer is provided

♦ Fixed current D/A output is provided to drive external connected transistor for sound output

♦ Low Voltage Reset