ASM1506C is a very low cost voice synthesizer with 4-bit microprocessor produced by APLUS company. 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 ASM1506C is a very low-cost voice synthesizer with a 4-bit microprocessor designed for applications requiring voice output. It features an internal 4K x 10-bit Program ROM and 64 x 4-bit Data RAM. The device operates on a single power supply ranging from 2.4V to 5V and utilizes CMOS technology to minimize power dissipation.
| Operating Voltage | 2.4V through 5V |
|---|---|
| Internal Program ROM | 4K x 10-bit |
| Data RAM | 64 x 4-bit |
| Instruction Count | 22 |
| Chip Size | X= 1550+120(um), Y= 1770+120(um) |
The ASM1506C is a very low cost voice synthesizer with a 4-bit microprocessor.
The device consists of 22 instructions.
It can operate from a single power supply of 2.4V through 5V.