|• A/D Flash MCU with EEPROM( ❋ Items in this solution Δ Other related products )|
|Part Number||VDD||IO / SCOM||ADC||INTERFACE||TIMER||ROM/RAM/EEP||CLOCK||OTHERS||PACKAGE|
|❋||HT66F018||2.2 ~ 5.5V||18/-||12-bitx8||-||3||4K/192/64||8/12/16MHz HIRC||Comparator||16NSOP |
|• Cost-Effective Flash MCU with EEPROM ( ❋ Items in this solution Δ Other related products )|
|HT66F004||2.2~5.5V||18/4||12-bitx8||-||2||2K/96/32||8MHz HIRC||-||16NSOP |
Household vacuum cleaners, car vacuum cleaners
Protection functions are provided for motor stall, Li-battery charging/discharging, short circuit and temperature.
Reduced parts & cost
The two-in-one design of the control board and Li-battery protection board has greatly reduced both the PCB area and cost.
With their flexibility and ease of use, Li-battery-powered cordless vacuum cleaners have become an essential part of home cleaning.
Holtek has released the 8-Bit Flash MCU HT66F018 which can be used for cordless vacuum cleaner product applications. It can implement a vacuum cleaner dual-speed control function as well as setup multiple over-current protection levels simultaneously for functions such as motor stall and short circuits. A specific Li-battery protection IC is also used to implement battery over-charging/discharging protection and over-current protection in addition to battery charging/discharging temperature protection functions.
Holtek provides a complete set of supporting documentation, such as block diagrams, circuit diagrams, PCB files and parts lists etc, to assist users to develop their cordless vacuum cleaner products rapidly and conveniently.
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