very low cost voice and melody synthesizer with 4-bits CPU

General Description The APExx12 series are very low cost voice and melody synthesizer with 4-bits CPU. They have various features including 4-bits ALU, ROM, RAM, I/O ports, timers, clock generator, voice and melody synthesizer, and PWM (Direct drive) or D/A current outputs, etc. The audio synthes

文件：242.61 Kbytes 页数：6 Pages

APLUS

巨华

Limit Alarms (potentiometer adj.) A-UNIT

文件：126.99 Kbytes 页数：4 Pages

MSYSTEM

爱模

Limit Alarms (potentiometer adj.) A-UNIT

文件：126.99 Kbytes 页数：4 Pages

MSYSTEM

爱模

Limit Alarms (potentiometer adj.) A-UNIT

文件：126.99 Kbytes 页数：4 Pages

MSYSTEM

爱模