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  • CMS89F63x5B

    CMS89F63x5B series MCU, built-in touch button detection module, with high signal-to-noise ratio, high reliability, etc., built-in LED, LCD drive module, USART communication module, high-precision 12-bit ADC. It is widely used in home appliances, kitchen and bathroom appliances, household appliances, personal care and other fields.


    Datasheet >

    CMS89F63x5B series MCU is Cmsemicon's independent 8-bit RISC core MCU. Operating voltage 2.5V to 5.5V; provide 8Kx16 Flash, 344x8 RAM, 64x8 Data EE, built-in touch button module, LED, LCD driver, ADC, PWM, USART, MSSP communication module, and provide SOP28, LQFP44 and LQFP48 packages.

    Features

    > RISC core

    > Operating voltage: 3.0V-5.5V @8MHz

    2.5V-5.5V @4MHz

    > Operating temperature: -40℃-85℃

    > 8Kx16 Flash

    > 344x8 RAM

    > Built-in 64-byte data EEPROM, can be repeatedly erased and written to 100 Ten thousand times

    > 3 general-purpose timers

    > Interrupt source supports 3 timing interrupts, RB port level change interrupts, other peripheral interrupts

    > Built-in touch button module

    > Built-in operational amplifier module

    > Capture, compare and PWM module (CCP)

    10bit PWM accuracy

    2 channels of PWM can set independent period and duty cycle

    > High-precision 12-bit ADC

    > Built-in high-precision 0.6V/1.2V reference voltage

    ±1.5% @VDD=2.5V~5.5V TA=25℃

    ±2% @VDD=2.5V~5.5V TA=-40℃~85℃

    > Built-in 2 USART communication module

    > Built-in MSSP communication module (SPI/ I2C)

    > Built-in LCD driver module

    can support up to 24SEG x 8COM

    optional 1/2, 1/3, 1/4 bias voltage

    can be selected 1/4, 1/5, 1/6, 1/8 duty cycle

    > The built-in LED driver module

    can support up to 11 segments of 8-bit

    COM ports with high current drive capability

    Up to 120mA SEG port current can be flexibly configured to 2~30mA

    > Support multiple oscillation modes

    internal RC oscillation: design frequency 8MHz

    external XT oscillation: up to 8MHz

    > Package types: SOP28, LQFP44 and LQFP48


  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash EEPROM GPIO DMA Timer LSE WDT/WWDT RTC UART I²C SPI CAN LIN PWM/EPWM SAR-ADC SAR-ADC-bit SAR-ADC-ch SAR-ADC-speed(Msps) DAC DAC-bit OPA COMP PGA LCD LED Touch Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bit
    CMS89F6385B SOP28 8 RISC -40~85 2.5~5.5 Flash 8K×16 344B / 64×8 26 / 3 / 1 / 2 1 1 / / 2 1 12 13 / / / 1 / /

    12seg×7com

    11seg×7com

    15 / /
    CMS89F6395B-LQFP44 LQFP44 8 RISC -40~85 2.5~5.5 Flash 8K×16 344B / 64×8 36 / 3 / 1 / 2 1 1 / / 2 1 12 14 / / / 1 / /

    20seg×8com

    11seg×8com

    16 / /
    CMS89F6395B-LQFP48 LQFP48 8 RISC -40~85 2.5~5.5 Flash 8K×16 344B / 64×8 40 / 3 / 1 / 2 1 1 / / 2 1 12 14 / / / 1 / /

    24seg×8com

    11seg×8com

    16 / /

  • Design & development

    Documentation
    Name Version Describe Download
    CMS89F63x5B user manual V1.6

    CMS89F63x5B chip feature,performance indicators, packaging information, etc.

    Download >

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    Development tools

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