API4000-6 Datasheet - Apuls Intergrated Circuits

API4000-6 very low cost voice synthesizer with 4-bit microprocessor

: Item VDD VSS A0-A3 B0-B3 C0-C3 COUT PWM1 PWM2 Explain Power supply during operation Ground Potential 4 bit I/O ( PRA) 4 bit output (PRB) 4 bit input (PRC) Current output PWM1 ( Connect to speaker and buzzer ) PWM2 ( Connect to speaker and buzzer ) Item PTON OEB OSCI SRL WE/ S_0 D7 API4000-6 Expl.

API4000-6 Features

* including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, watchdog timer(WDT), voice synthesizer, etc. It consists of 22 instructions in the device. With CMOS technology and halt function can minimize power dissipation. Its architecture is similar to RISC,with two stages of instruction pipe

API4000-6_ApulsIntergratedCircuits.pdf