The ML610300 series is a high performance CMOS 8 bit microcontroller with speech functionality, which applied 8 bit RISC “U8 Core” of OKI SEMICONDUCTOR.
High quality sound playback function and high power speaker amplifier are integrated as hardware together with standard MCU functionality within one package. This improves the sound quality and makes the control easier than conventional middleware solutions.
OKI SEMICONDUCTOR's U8 Core featuring high performance with low power consumption. This makes it ideal for use in a variety of applications, including alarms. Moreover, the power supply voltage supporting 3V/5V allows to use not only for battery driven products but also for AC driven products.
ML610Q35x is newly included to the line-up in addition to conventional ML610(Q)34x. ML610Q35x integrates the self-rewrite function which allows to write parts of the built-in Flash memory by software. Also this new device provides high performance by offering 8 MHz high-speed clock.
Features:
1.) High performance & Low power consumption:
- One instruction per clock cycle process by three step
pipeline RISC architecture
- High efficiency command set such as high speed memory access bit
operation and multiplication and division command
- Power Consumption at STOP mode: 0.5µA
- Power Consumption at HALT mode: 1.5µA
2.) High quality sound playback block
- Noise reduction by low pass filter
- Speech algorithm: ADPCM2 and high quality sound data
compression HQ-ADPCM
3.) High power speaker amplifier
- AB class amplifier of 1W at 5V
4.) Support 3V, 5V
- Power supply voltage range: 2.2V to 5.5V
