The S3F9454BZZ-DK94 chip is an 8-bit microcontroller from Samsung and is found on control boards for household appliances, such as aerogrills, induction cookers, etc.It contains Flash memory with a capacity of 4 Kbytes, power from 2 to 5.5 Volts.The current consumption at a frequency of 10 MHz is 5 mA and in the stop mode 0.1 uA.
Contains: 9-channel ADC, PWM, 8-bit base timer and timer counter, three I/O ports.The operating temperature range is from -25 to +85 degrees.
The scheme of the MB-FD 50H rice cooker with this microcontroller is an aerogrill board with it.