asm1506c Aplus Integrated circuits Inc., asm1506c Datasheet
asm1506c
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asm1506c Summary of contents
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... ASM1506C DATA SHEET A PLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115)台北市南港區成功路㆒段 32 號 3 樓之 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw A PLUS MAKE YOUR PRODUCT A-PLUS Sales E-mail: sales@aplusinc ...
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... VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR 1.0 General Description The ASM1506C 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 ...
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... FIGURE 1.1 : Block Diagram of ASM1506C Data Bus[3:0] PCLATCH(8) PCH(8) PCL(4) PC[11:0] (ADDR[16:12]) =00000b ADDR[16:0] DPR3,2,1 DPR[16:0] DLATCH(10) Data Bus[3:0] Accumlator(4) Immediate(4) ALU(4) Register(4) P1,P2,P3,P4 enter test mode Reset Chip One-Channel ( Voice synthesizer ) Reset Chip COUT COUT Stack(12) (2-Level) ROM_ADDR[16:0] 0 Instruction Bus [9:0] 1 Program (Data) ROM ...
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... FIGURE 1.2 : External ROM Map of ASM1506C 12bit x 2 STACK 17-bit Data Pointer Reserved for Testing 00000h-0BFFFh PC[11:0] Reset Vector 00000h 00080h 00080h-003FFh 00400h 00FFFh(4K) 0BFFFh(48Kx10-bits) 3 ASM1506C 00000h-00FFFh Rev 1.0 2002/9/22 ...
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... Pin-Out ASM1506C Pin-Out I - VDD PRA3-1 I/O STI Std./O.D. I/O STI PRA0/RESET Std./O. OSC COUT O - GND I - TEST O - PRB0-1 O Std./O.D. Output type with standard or Open-Drain output 1.3 Application circuit Power supply during operation I/O port with programmable strong pull-low or weak pull-low or fix-input-floating capability Output type with standard or Open-Drain output ...
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... Bonding Diagram Y= 1770+120(um Substrate must be connected to GND. ASM1506C Pad Location PAD # PAD Name 1 RA3 2 RA2 3 RA1 4 RA0 5 OSC 6 GND 48K x 10 bit ROM ASM1506C CHIP SIZE: X= 1550+120(um 1770+120(um 1550+120(um) CHIP SIZE: X= 1550+120(um 1770+120(um PAD # -664.92 -476.16 7 -664.92 -604 ...
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... DC Characteristics for ASM1506C SYMBOL PARAMETER OPERATING VDD VOLTAGE Isb SUPPLY CURRENT Iop INPUT CURRENT Iih /Internal pull low OUTPUT HIGH Ioh CURRENT OUTPUT LOW Iol CURRENT FREQUENCY dF/F STABILITY dF/F Fosc VARIATION FIGURE 1.3 : Frequency Range for Rosc in RM mode Resistor(k ohm) 3v Freq.(MHz) ...