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ASM0912CB 데이터시트(PDF) 3 Page - Aplus Intergrated Circuits

부품명 ASM0912CB
상세설명  VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
PDF  7 Pages
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제조업체  APLUS [Aplus Intergrated Circuits]
홈페이지  http://www.aplusinc.com.tw
Logo APLUS - Aplus Intergrated Circuits

ASM0912CB 데이터시트(HTML) 3 Page - Aplus Intergrated Circuits

  ASM0912CB Datasheet HTML 1Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 2Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 3Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 4Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 5Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 6Page - Aplus Intergrated Circuits ASM0912CB Datasheet HTML 7Page - Aplus Intergrated Circuits  
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Rev 1.0
2
FIGURE 1.1 : Block Diagram of
ASM0912CB
COUT
OSC
VDD/GND
ROM
1
PC[11:0]
ROM Latch
Instruction
Latch
Instruction
Decoder
0
PCH(8)
PCL(4)
PCLATCH(8)
DPR3,2,1
Program
DLATCH(10)
Clock Generator
Power on Reset
Test select
P1,P2,P3,P4
enter test mode
Timer0(9)
Reset Chip
Stack(12)
Data Bus[3:0]
Instruction Bus [9:0]
ROM_ADDR[14:0]
ROM_Data[9:0]
Data Bus[3:0]
Control Signal
ADDR[14:0]
=0000b
(ADDR[14:12])
PRASL(4)
weak or strong
pull-low for PRA,
(Data)
Instruction Bus [9:0]
( Voice synthesizer )
One-Channel
SRAM
(96 x 4)
40h-7Fh
(2-Level)
ALU(4)
Register(4)
Accumlator(4)
Immediate(4)
DPR[14:0]
RESET pin
Reset Chip
00h-1Fh
PRA(4)
PRB(4)
PRC(4)
PRB, PRC
COUT
ASM0912CB



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