Integrated Circuits Inc.

aMTPxxM Series

Ver 1.1

25/30

12/16/2014

CPU Parallel Mode

Using 3.3V Supply And CPU Parallel Trigger With DAC Driver Speaker

Note

1.

PB0, PB1, PB2, PB3, PD1 are address pins (input).

2.

PD2 is trigger pin (input).

3.

PD0 is busy pin (output).

4.

C1, C2 and C3 must be connected directly on the VDD, VDDA, VDDB and VSS, VSSA, VSSB

pins of the chip.