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ASM17012CB

Apuls Intergrated Circuits

VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR

A PLUS MAKE YOUR PRODUCTION A-PLUS ASM17012CB DATA SHEET APLUS INTEGRATED CIRCUITS INC. Sales E-mail: Mr. Jason sale...


Apuls Intergrated Circuits

ASM17012CB

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A PLUS MAKE YOUR PRODUCTION A-PLUS ASM17012CB DATA SHEET APLUS INTEGRATED CIRCUITS INC. Sales E-mail: Mr. Jason [email protected] Technology E-mail: Mr. George [email protected] Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115)㆒ 32 3 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw ASM17012CB ASM17012CB – VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR 1.0 General Description The AM4DD1707 is very 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). 1.1 Feature Single power supply can operate from 2.4V through 5.5V Internal Program ROM: 4K x 10-bit 1 sets of 19-bit DPR can access up to 512K x 10 bits data memory space Data Registers: 96 x 4-bit data RAM (00-1Fh plus 40h-7Fh) Unbanked special function registers (SFR) range: 20h-3Fh I/O Ports: PRA: 4-bit I/O Port A (2Bh) PRB: 4-bit Output Port B (2Dh) PRC: 4-bit Input Port C (2Fh) On-chip clock generator: Resistive Clock Drive(RM) Timer: 1 Ti...




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