SNC82120B数据手册Sonix中文资料规格书

描述 Description

It is a multi-channel speech controller and it is an 8-bit single chip microprocessor.It contains RAM, ROM, I/Os, interrupt function and 12-bit high-quality DA. For CPUpower consideration, this chip not only built-in an 8-Bits CPU but also a Wave ProcessingUnit (WPU). All the wave-table melody play are handled by this WPU, CPU should set-upthe property initial value before wave-table melody playing. Besides, according toimprovement of the CPU power, most of standard MIDI format can be acceptable throughthe MIDI to Melody convert software.

特性 Features

• Working Voltage :  2.4V – 5.5V
• 120 seconds @6KHZ 
• 24 I/O ports
• 384*8 bits RAM
• Max. 248K*15 program ROM
• 248K*15 ROM size
• 12-bits Push-pull DAC 
• System clock: 16.384M Hz
• Low Voltage Reset