H5A021P/H5A02HP/H5A02QP 10秒/20秒 OTP语音芯片

Built-in 8bit CPU(Mini-Jupiter(A)) micro processor.
Internal system and CPU clock 24 MHz.
Internal 512Kbit (64 K Bytes) OTP memory for program code or audio data.
Internal 2Kbit(256 Bytes) SRAM for working memory.
Internal R/C (Base-Clock) and DPLL(Programmable PLL Clock) .
Features 32768 XTAL interface.
Features one OP amplifier for signal filter or integrator.
Features one 16bit D/A for audio output.
Features one 12bit PWM for audio output.
Internal two 8bit Timer (Timer-0 and Timer-1).
Features 12 general purpose I/O and port 0 supports external triggering wake-up.
Features Low Voltage Reset circuit(LVR).
8-polyphonic software MIDI instructions.
Internal Watch-Dog Timer circuit(WDT).
Features one Class AB/PWM speaker amplifier 8?/0.5W.
Operating voltage (2.2V~3.6V).
Standby current (Power Down) : 1uA.

The H5A021P/H5A02HP/H5A02QP is based on OTP memory for voice controller. With high performance 8-bit CPU core, it can be designed to many application fields by software.
Features the powerful class-A/B speaker amplifier and Delta-Sigma DAC, it can provides good quality audio/voice outputing. There is one optional set of external clock for 32768Hz crystal.
Helios provides the IDE (intergarion development system) for programming assembly language and the easy statement fuction for simplic speech application.