1. feature built-in 8-bits mcu core (jupiter). built-in programmable sound generator (psg) built-in voltage control oscillator with programmable pll (vco-pll clock generator). internal system clock speed up to 45 mhz (max. 45 mhz at vcc = 3.0v). built-in 1mbit (128k bytes) otp-rom. built-in 8kbit (1024 bytes) sram. equipped 2 eq-op for signal amplifier or filter. equipped 1 speaker amplifier (0.5w). built-in 2-wired serial bus interface (i 2 c like, slave mode). built-in micro-controller interface (8-bit parallel interface). equipped two (left/right audio) 16-bit dac (voltage dac) audio outputs. analog operating voltage (vdd): 2.40v~4.50v (≥ vcc). digital operating voltage (vcc): 2.40v~3.60v (typ. 3.0v). operating current: <20 ma (average operating current without audio load). standby current: typ. 2.0 µa (25°c). temperature range : -45°c~85°c

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