4-BIT MICROPROCESSOR. ASM0406CB Datasheet

ASM0406CB Datasheet PDF, Equivalent


Part Number

ASM0406CB

Description

VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR

Manufacture

Apuls Intergrated Circuits

Total Page 7 Pages
PDF Download
Download ASM0406CB Datasheet PDF


ASM0406CB Datasheet
ASM0406CB/0906CB
DATA SHEET

ASM0406CB Datasheet
ASM0406CB/0906CB
ASM0406CB/0906CB
- VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
1.0 General Description
The ASM0406CB/0906CB 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 15-bit DPR can access up to 32K x 10 bits data memory space
‹ Data Registers:
64 x 4-bit data RAM (00-1Fh plus 40h-5Fh)
Unbanked special function registers (SFR) range: 20h-3Fh
‹ I/O Ports:
PRA: 4-bit I/O Port A (2Bh)
PRB: 2-bit Output Port B (2Dh)
‹ On-chip clock generator: Resistive Clock Drive(RM)
‹ Timer: 1
Timer0: a 9-bit auto-reload timer/counter
‹ Stack: 2-level subroutine nesting
‹ HALT and Release from HALT function to reduce power consumption
‹ Watch Dog Timer (WDT)
‹ Instruction: 1-cycle instruction except for table read and program branches which are 2-cycles
‹ Number of instruction: 22
‹ The Voice function can be implemented by microprocessor instruction
One 8-bit COUT output for ASM0406CB/0906CB
1 Rev 1.0


Features Datasheet pdf ASM0406CB/0906CB DATA SHEET ASM0406CB/0 906CB ASM0406CB/0906CB - VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCE SSOR 1.0 General Description The ASM04 06CB/0906CB is very low cost voice synt hesizer with 4-bit microprocessor. It h as various features including 4-bit ALU , ROM, RAM, I/O ports, timers, clock ge nerator, watchdog timer ( WDT ), voice synthesizer, etc. It consists of 22 ins tructions in the device. With CMOS tech nology and halt function can minimize p ower dissipation. Its architecture is s imilar to RISC,with two stages of instr uction pipeline. It allows all instruct ions to be executed in a single cycle, except for program branches and data ta ble read instructions (which need two i nstruction cycles). 1.1 Feature ‹ Sing le power supply can operate from 2.4V t hrough 5.5V ‹ Internal Program ROM: 4K x 10-bit ‹ 1 sets of 15-bit DPR can a ccess up to 32K x 10 bits data memory s pace ‹ Data Registers: • 64 x 4-bit data RAM (00-1Fh plus 40h-5Fh) • Unbanked special function registers.
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