N567HXXX

Publication Release Date: Feb. 2014

- 3 -

Revision A12

2. FEATURES



Wide range of operating voltage:



8 MHz @ 3.0 volt ~ 5.5 volt



6 MHz @ 2.4 volt ~ 5.5 volt

● Oscillator

 Trim function -Build in Rosc and system clock setting: 4MHz, 6MHz or 8MHz by Mask

Option

 X’tal oscillator –Only in N567H240/280/330/041/030 by Mask Option



Add external Crystal 8MHz~16MHz for system clock 4M~8MHz



Power management:



4 ~ 8 MHz system clocks, with Ring type or crystal type.



Stop mode for stopping all IC operations



Status changes of the IP0 and BP0~BP2 pins can wake up the chip



Provides up to 8 inputs and 24 I/O pins



N567H030~201: 24I/O



N567H240~330: 8I + 24I/O



Audio output : 1 speaker outputs, mono effect available

 DAC : maximum output is 3mA/5mA , (10+3)-bit without Noise Shaping to drive speaker

output.

 PWM: direct drive 12 bit with Noise Shaping to save power consumption.



F/W speech synthesis:



Multiple format parser that supports



New 4-bit MDPCM(NM4), 5-bit MDPCM(MDM), 4-bit MDPCM(MD4), 4-bit

ADPCM(APM), 8-bit Log PCM(LP8) algorithm can be used



Pitch shippable ADPCM for voice changer application



Dual-sample rate voice synthesis



F/W Melody synthesis:



6 melody channels that can emulate characteristics of musical instruments



Multi-MIDI files simultaneous



Multi-MIDI channels dynamic control



More MIDI events are supported for colorful melody playback, such as modulation wheel,

pitch-bending, pedal, pitch-shift, and vibrato

…etc.



Speech and melody can be playing at the same time



2 channels speech + 6 channels wavetable melody



1 channel speech + 7 channels wavetable melody



8 channels wavetable melody



Built-in IR carrier generation circuit for simplifying firmware IR application



Built-in TimerG1 for general purpose applications



Harmonized synchronization among MIDI, Speech, LED, and Motor



Build-in 3-pair LED outputs with 64-level control of brightness in N567H240~330



BP00/02/04 are defined as 3 H/W PWM I/O pins. They can be paired with BP01/03/05

respectively by same (or opposite) phase of output waveform