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FS98M21
General Description
The FS98M21 is a CMOS 8-bit single chip microcontroller(MCU) with embedded a 2kx16 bits one-time programmable (OTP) ROM, a 6-channel 14-bit fully differential input analog to digital converter, low noise amplifier, and 4 x 12 LCD driver.
The FS98M21 is best suited for applications such as electrical scale, meter, and sensor or transducer measurement application etc.
Feature
| • | 8-bit single chip microcontroller (MCU) | | • | Embedded 2k x 16 bits program memory with one-time programmable (OTP) ROM | | • | 128-byte data memory (SRAM) | | • | Only 37 single word instructions to learn | | • | 6-level memory stacks | | • | 16-bit bi-directional I/O port | | • | PDM (Pulse Density Modulator) output | | • | Buzzer output | | • | I2C serial I/O port (slave mode only) | | • | 4 x 12 LCD drivers | | • | One 6-channel 14-bit fully differential input analog to digital converter(ADC) | | • | One low noise amplifier | | • | 2 external Interrupts |
Application
| • | Sensor or transducer measurement applications | | • | Electronic kitchen scale, personal scale | | • | Digital meter |
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