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The HT45F8560 is a Li-Battery Protection Flash MCU of Holtek with an integrated high accuracy LDO (±1%) and a voltage detection circuit which can detect each Li-ion battery voltage with an accuracy of ±0.5%. It is suitable for 3 to 8-cell Li-battery products, such as power tools, cordless hair dryers, cordless vacuum cleaners and so on.
The HT45F8560 provides a 12-bit multi-channel A/D converter for signal measurements, such as voltage, temperature and current. It also includes communication interfaces of SPI, I2C and UART, which can be used together with the internal IAP function for online program updates.
NOTE
The product image is for showing the product appearance, the pin count shown may not match the product pin count.
5V / 30mA internal Voltage Regulator with ±1% accuracy
Accumulative Cell Voltage Monitor: 8-to-1 Analog Multiplexer with divided ratio accuracy: 1/n ±0.5%
Software controlled 4-SCOM line LCD driver with 1/2 bias
Serial Interface Module – SIM for SPI or I2C
Multiple Timer Modules for time measurement, compare match output, PWM output function or single
pulse output function
- Three 16-bit STM (STM0~STM2)
- Dual 10-bit PTM (PTM0~PTM1)
- Dual 16-bit PTM (PTM2~PTM3)
8 external channel 12-bit resolution A/D converter with internal reference voltage VR
