SN68D04 controller equivalent, speech controller.
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* Single power supply 2.4V - 5.1V Built in a tiny controller 4 seconds voice capacity are provided O.
including section combination, trigger modes, output status, and other logic functions can then be easily implemented.
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Bit0 of I/O port 2 Bit1 of I/O port 2 Bit2 of I/O port 2 Bit3 of I/O port 2 Positive power supply Oscillation component connection pin Negative power supply PWM output 1 PWM output 2
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December 20, 2000
SN68d04
Speech Controller
* ABSOLUTE MA.
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