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Product description

Product model

Design & development

  • CMS89FT62x

    The CMS89FT62x series MCU's touch features are waterproof, and can update the touch detection status according to the time environment, and provide a complete touch library support. They are mainly used in small home appliances such as stoves, water purifiers, and tea bar machines.


    Datasheet >

    CMS89FT62x series MCU is Cmsemicon's independent 8-bit RISC core MCU, working voltage 2.5V~5.5V, providing 4Kx16 Flash ROM, 32x16 Pro EE, 344x8 RAM, ADC, LCD driver, LED high current driver, 1 channel IIC/SP, and provide Up to 12 touch button detection channels, available in 16-28PIN package.


    Features

    > Built-in 32×16 program EEPROM

    > Rewriteable 1 million times

    > Built-in LED/LCD drive module

    > 8-bit RISC core

    > Flash: 4K×16

    > General RAM: 344×8

    > 8-level stack buffer

    > Simple and practical Instruction system (68 instructions)

    > 12 high-precision 12-bit AD channels

    > Built-in low-voltage detection circuit

    > Interrupt source: 2 timed interrupts, interrupts from other peripherals> Look-up table function

    > Built-in touch button module

    > Supports up to 12 touches Button detection channel

    > Support low-power sleep mode, the lowest power consumption is less than 1uA

    > Operating voltage range:

    -3.0V-5.5V@8MHz

    -2.5V-5.5V@4MHz

    > Operating temperature range: -40℃-85℃>

     Internal RC oscillation: frequency 8MHz

    > instruction cycle (single instruction or dual instruction)> built-in WDT timer

    > 1 SPI, 1 I2C

    > 8-bit timer TIMER0, TIMER2


  • 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
    CMS89FT623 SOP16 8 RISC -40~85 2.5 - 5.5 EEPROM 4K×16 344B / 32×16 14 / 2x8 / / / 0 1 1 / / 0 1 12 2 / / / / / /

    /

    /

    6 / /
    CMS89FT6231 SOP16 8 RISC -40~85 2.5 - 5.5 EEPROM 4K×16 344B / 32×16 14 / 2x8 / / / 0 1 1 / / 0 1 12 3 / / / / / /

    /

    /

    8 / /
    CMS89FT626 SOP20 8 RISC -40~85 2.5 - 5.5 EEPROM 4K×16 344B / 32×16 18 / 2x8 / / / 0 1 1 / / 0 1 12 4 / / / / / /

    15seg×3com

    7seg×3com

    8 / /
    CMS89FT627 SOP24 8 RISC -40~85 2.5 - 5.5 EEPROM 4K×16 344B / 32×16 22 / 2x8 / / / 0 1 1 / / 0 1 12 8 / / / / / /

    15seg×7com

    7seg×7com

    8 / /
    CMS89FT628 SOP28 8 RISC -40~85 2.5 - 5.5 EEPROM 4K×16 344B / 32×16 26 / 2x8 / / / 0 1 1 / / 0 1 12 8 / / / / / /

    19seg×7com

    11seg×7com

    12 / /

  • Design & development

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