ASM0906CB is a low-cost voice synthesizer with 4-bit microprocessor. It has various 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 pipeline. It allows all instructions to be executed in a single cycle, except for program branches and data table read instructions (which need two instruction cycles).
The ASM0906CB is a very low-cost voice synthesizer featuring a 4-bit microprocessor. It includes various features such as a 4-bit ALU, ROM, RAM, I/O ports, timers, a clock generator, and a watchdog timer (WDT). The device utilizes CMOS technology with a halt function to minimize power dissipation.
| Operating Voltage | 2.4V through 5V |
|---|---|
| Internal Program ROM Size | 4K x 10-bit |
| Data Memory Space Access | 32K x 10 bits |
| Number of Instructions | 22 |
| Data RAM Size | 64x 4-bit |
| Timer Type | 9-bit auto-reload timer/counter |
The device can operate from a single power supply ranging from 2.4V through 5V.
Yes, it features an on-chip clock generator using Resistive Clock Drive (RM) mode.
The device consists of 22 instructions in total.