APE3116 View Datasheet(PDF) - APLUS INTEGRATED CIRCUITS

Part Name

Description

Manufacturer

APE3116

very low cost voice and melody synthesizer with 4-bits CPU

APLUS INTEGRATED CIRCUITS 

APExx16 Series

1.0 General Description

The APExx16 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. Their architectures are similar

to RISC, with two stages of instruction pipeline. They allow all instructions to be executed in a single

cycle, except for program branches and data table read instructions (which need two instruction cycles).

2.0 Features

(1) Single power supply can operate from 2.4V to 5.5V at 4MHz or 8MHz.

(2) Program ROM: 16k x 10 bits ( APE8416 /APE10616 /APE12716 are 64k x 10 bits )

(3) 1 set of 16-bits DPR can access up to 64k x 10 bits melody data memory space, and 1 set of 19-bits

VPR can access up to 512k x 10 bits voice data memory space.

Product

APE1016

APE1516

APE2016

APE3116

APE4116

APE6316

APE8416

APE10616

APE12716

Voice Duration (sec) Voice Pointer (VPR) ROM Size (10-bits)

10

15-bits

32k

15

16-bits

48k

20

16-bits

64k

31

17-bits

96k

41

17-bits

128k

63

18-bits

192k

84

18-bits

256k

106

19-bits

320k

127

19-bits

384k

(4) Data Registers:

a). 128 x 4-bits data RAM (00-7Fh)

b). Unbanked special function registers (SFR) range: 00h-2Fh

(5) I/O Ports:

a). PRA: 4-bits I/O Port A (10h) can be programmed to input/output individually. (Register control)

b). PRB: 4-bits I/O Port B (13h) can be configured to input/output individually. (Mask option)

c). PRC: 4-bits I/O Port C (14h) can be programmed to input/output individually. (Register control)

d). PRD: 4-bits I/O Port D (15h) can be programmed to input/output individually. (Register control)

(6) On-chip clock generator: Resistive Clock Drive (RM) or Crystal oscillator (HM)

(7) Timer: 1-set Voice Interrupt (Timer0: a 9-bits auto-reload timer/counter).

(8) Stack: 2-level subroutine nesting.

(9) Built-in 4 Level Volume Control can be programmed.

1

Rev 1.1

2003/9/2

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