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PLUS MAKE YOUR PRODUCTION A-PLUS

APExx12 Series

DATA SHEET

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

Sales E-mail:

sales@aplusinc.com.tw

Technology E-mail:

service@aplusinc.com.tw

Summary of content (6 pages)

PAGE 1
A PLUS MAKE YOUR PRODUCTION A-PLUS APExx12 Series DATA SHEET APLUS 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. Sales E-mail: sales@aplusinc.com.tw TEL: 886-2-2782-9266 Technology E-mail: service@aplusinc.com.tw FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.
PAGE 2
APExx12 Series 1.0 General Description The APExx12 series are very low cost voice and melody synthesizer with 4-bits CPU. They have various features including 4-bits ALU, ROM, RAM, I/O ports, timers, clock generator, voice and melody synthesizer, and PWM (Direct drive) or D/A current outputs, etc. The audio synthesizer contains one voice-channel and two melody-channels. Furthermore, they consist of 27 instructions in these devices. With CMOS technology and halt function can minimize power dissipation.
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APExx12 Series (10) Built-in 8 Level DAC current output can be configured. (Mask option) (11) Built-in IR Carry Output: Port B[1] can be configured as IR pin by 38k / 56kHz. (Mask option) (12) External Reset: Port B[3] can be configured as reset pin.
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APExx12 Series 3.0 Pin Description Pad Name PWM2/Cout Pin Attr. PWM1 Vdd1~2 O Power PRA0~3 PRD0~3 I/O I/O port can be programmed to input/output individually. Input type with weak pull-low or fix-input-floating capability. Buffer Output type. PRB0, PRB2 I/O I/O port can be configured to input/output individually. Input type with weak pull-low or fix-input-floating capability. Buffer Output type. I/O I/O port can be configured to input/output individually.
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APExx12 Series FIGURE 2 : Frequency vs. Rosc (at 3V) Resistor (Rosc ohms) 110k 200k 300k 430k Frequency (MHz) 14.84 8.25 5.54 3.92 R o sc vs F re q. Freq. (MHz) 20 1 4 .8 4 15 10 8 .25 5 .54 5 3 .92 0 0 100 200 300 400 500 R os c (k o h m ) 5.0 Application Circuit 4 Rev 1.
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APExx12 Series 6.0 Bonding Diagram ROM 1 PWM1 2 Vdd2 Y Pad Size : 80 um x 80 um PRD3 20 PRD2 19 PRD1 18 PRD0 17 OSC 16 GND1 15 * The IC substrate must be connected to GND.