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Health preserving kettle case

With the improvement of people's living standards, more and more people like health preservation. Juyuan microelectronics has launched a cost-effective health preservation pot control solution, which provides a complete solution with the advantages of arbitrary selection of temperature, reservation time, cooking function and simple peripheral circuit.

1、 Performance characteristics of pl51t020 regimen kettle:

1. Built in 11 bit ADC, comparator, touch key, PWM and other simplified peripheral circuits;

2. The optimized temperature algorithm can be adjusted freely between 40-90 degrees;

3. Rich chip resources, mechanical keys and touch keys can be selected arbitrarily;

4. Cooking function and reservation time can be easily adjusted;

5. It has over-current protection, over-temperature protection and other protection functions.

2、 Application block diagram


3、 Selection table


Part No.

Flash

RAM

EEPROM

I/O

TIME

PWM

UART/SPI/I2C

ACMP

TouchKey

ADC

Voltage

PL51T020B24

4K

256

128

14

3

4+1

1/1/1

1

8+4/12

11b/4ch

2.0~5.5V