Product description

Product model

Design & development

  • CMS79FT62x

    CMS79FT62x is a Cmsemicon enhanced flash memory 8-bit CMOS microcontroller, operating voltage 2.0V~5.5V, providing 4Kx16 FLASH, 344x8 RAM, 128x8 Pro EE, built-in touch button detection module, built-in LED drive module.


    Datasheet >

    CMS79FT62x MCU supports internal high-precision RC oscillator 8/16MHz, built-in 2 8-bit timers, high-precision 12-bit ADC, 10-bit PWM module, built-in 1 USART module, support I2C and SPI module, built-in touch and LED driver module, available in SOP16, SOP20, SOP24 and SOP28 packages.


    Features

    > 8-bit CMOS MCU

    > FLASH: 4Kx16

    > General RAM: 344x8

    > Operating voltage range:

    2.6V-5.5V@16MHz

    2.0V-5.5V@8MHz

    > Operating temperature range: -40-85

    > 8-level stack buffer

    > Simple and practical instruction system (68 instructions)

    > Look-up table function

    > Support internal RC clock

    > Built-in WDT timer

    > Built-in low voltage detection circuit

    _ 2.2V/2.4V/2.7V/3.0V/3.3V/3.7V/ 4.0V/4.3V optional

    > Interrupt source

    _ 2 timer interrupts

    _ PORTA port level change interrupt

    _ other peripheral interrupts

    > Timer

    _ 8-bit timer TIMER0, TIMER2

    > Built-in touch button detection module

    _ No need for external touch capacitor

    _ Support up to 12 touch channels

    > Built-in LED driver module

    > Built-in 1 USART communication module

    > Support I2C and SPI module

    > Built-in 128-byte program EEPROM (re-erasable 100,000 times)

    > Support 10-bit PWM module

    > High precision 12 Bit ADC

    -Built-in high precision 1.2V reference voltage

    -±1.5% @VDD=2.5V~5.5V TA=25

    -±2% @VDD=2.5V~5.5V TA=-40~85

    _ optional Internal reference source 2V/2.4V

    > PORTA supports wake-up on change

    > Package types: SOP16, SOP20, SOP24 and SOP28



  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash EEPROM GPIO Timer WDT/WWDT UART I²C SPI PWM/EPWM SAR-ADC SAR-ADC-bit SAR-ADC-ch LCD LED Touch Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-ch
    CMS79FT623 SOP16 16 RISC -40~85 2.0~5.5 FLASH 4K×16 344B / 128 14 2 1 1 1 1 5 1 12 12

    /

    /

    6 / /
    CMS79FT626 SOP20 16 RISC -40~85 2.0~5.5 FLASH 4K×16 344B / 128 18 2 1 1 1 1 5 1 12 16

    /

    7seg×3com

    8 / /
    CMS79FT627 SOP24 16 RISC -40~85 2.0~5.5 FLASH 4K×16 344B / 128 22 2 1 1 1 1 5 1 12 20

    /

    7seg×7com

    8 / /
    CMS79FT628 SOP28 16 RISC -40~85 2.0~5.5 FLASH 4K×16 344B / 128 26 2 1 1 1 1 5 1 12 24

    /

    11seg×7com

    12 / /

  • Design & development

Tel
+65-64633764
Address
#05-10, Connexis North
Singapore 138632
Email
general@Changitech.com

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