Holtek announced the release of a new device addition to its A/D with LCD type Flash MCUs range, the HT67F2355. The device includes an operating voltage range of 1.8V to 5.5V, a high accuracy internal oscillator, a higher accuracy A/D converter reference voltage, an IAP function and an LCD/LED driver circuit.

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The device is suitable for LED/LCD product applications, such as temperature controllers, air conditioner remote controls, electric vehicle meters and household appliance control panels, etc.

除了具有HT67F489和HT67F4892的全功能外，该新设备还具有多种增强型MCU资源，包括512字节数据存储器，512字节EEPROM，IAP功能，SPI / I2C接口和支持的LCD驱动程序

As well as being utilised as a main product microcontroller, the MCU can also connect to other master ICs using their communication interfaces as part of an overall system. With their functional diversity, this device can be used in a huge range of home appliance control applications as well as automotive products to name but a few of the many application possibilities.

With regards to packaging, the device is supplied in 44/48-pin LQFP package types, of which the 44-pin LQFP package type is pin-compatible with the HT67F489.