Q-Voice™ MCU

The HT83XXX is 8-bit high performance microcontroller with voice synthesizer and tone generator. The HT83XXX is designed for applications on multiple I/Os with sound effects, such as voice and melody. It can provide various sampling rates and beats, tone levels, tempos for speech synthesizer and mel • Operating voltage: 2.4V~5.2V\n• Up to 1µs (0.5µs) instruction cycle with 4MHz (8MHz) system clock\n• System clock: 4MHz~8MHz (2.4V)\n• Crystal or RC oscillator for system clock\n• 12 I/O pins\n• 2Kx15-bit program ROM\n• 80x8 RAM\n• Two 8-bit programmable timer counter and one time base counter\n• ;

Q-VoiceTM

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Switch-mode Power Rectifiers

These stateïofïtheïart devices are designed for use in switching power supplies, inverters and as free wheeling diodes. Features x Ultrafast 35 and 60 Nanosecond Recovery Time x 175qC Operating Junction Temperature x High Voltage Capability to 600 V x Low Forward Drop x Low Leakag

500 mA Positive Voltage Regulators

Description The MC78M00/MC78M00A Series positive voltage regulators are identical to the popular MC7800 Series devices, except that they are specified for only half the output current. Like the MC7800 devices, the MC78M00 threeïterminal regulators are intended for local, onïcard voltage regul