General Description

The FS98O25 is a CMOS 8-bit single chip microcontroller(MCU) with embedded a 8kx16 bits one-time programmable (OTP) ROM, a 8-channel 14-bit fully differential input analog to digital converter, low noise amplifier, and 4 x 32 LCD driver.

The FS98O25 is best suited for applications such as electrical scale, meter, and sensor or transducer measurement application, etc.



8-bit single chip microcontroller(MCU)
Embedded 8k x 16 bits program memory with one-time programmable (OTP) ROM
256-byte data memory (RAM)
Only 37 single word instructions to learn
8-level memory stacks
20-bit bi-directional I/O port
Two PDM (Pulse Density Modulator) output
Buzzer output
I2C serial I/O port (slave mode only)
4 x 32 LCD drivers
One 8-channel 14-bit fully differential input analog to digital converter(ADC)
Two low noise amplifier



Sensor or transducer measurement applications
Electronic kitchen scale, personal scale
Digital meter



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