The ASM0402C is a low-cost voice synthesizer with 4-bit microprocessor produced by APLUS. It has various features including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, watchdog timer(WDT), voice synthesizer, etc.
The document describes the ASM0402C, a very low-cost voice synthesizer featuring an integrated 4-bit microprocessor. Key components include a 4-bit ALU, ROM, RAM, I/O ports, timers, and a clock generator. The device utilizes CMOS technology to minimize power dissipation.
| Operating Voltage Range | 2.4V through 5V |
|---|---|
| Internal Program ROM Size | 2K x 10-bit |
| Data Memory Space Access | up to 16K x 10 bits |
| Number of Instructions | 22 |
The ASM0402C is a very low cost voice synthesizer with a 4-bit microprocessor.
A single power supply can operate the device from 2.4V through 5V.
The device includes an internal program ROM of 2K x 10-bit.