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4-Bit MCU with 66 instructions |
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Operating voltage from 2.4V to 5.0V |
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3K x 12-bit ROM and 96 x 4-bit SRAM |
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Embedded 2-Ch Wavetable synthesizer |
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Maximum 2000 notes |
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12-bit Push-Pull direct-drive audio output |
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12 flexible I/O pads, 4 pads with large and constant current control |
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Support halt mode and standby mode |
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Provide low voltage reset, watchdog reset and I/O port reset |
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Configurable inferred carrier option |
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Crystal or RC oscillator for system clock |
