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4-bit CPU with 32 instructions |
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Operating voltage from 2.2V ~ 5.5V |
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(20)(41)(84) seconds voice capacity are provided (@6KHz sampling rate) |
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8 flexible I/O pads, 8 pads with large current control
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(64)(112)(224)K x 10-bit ROM and 120 x 4-bit SRAM |
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1-Ch speech synthesizer and dual-tone melody |
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Support halt mode and standby mode |
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Provide low voltage reset, watchdog reset and external port reset
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Configurable inferred carrier option |
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Internal or external RC oscillator for system clock |
