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  • CMS32F035

    64KB Flash, dual op amps, dual comparators, dual programmable gain amplifiers, dual ADC modules. It is widely used in solar controllers, DALI lighting, handheld PTZ, stage lighting and other application fields.


    Datasheet >

    CMS32F035 series MCU is an enhanced MCU launched by Cmsemicon based on ARM-Cortex M0. The main frequency is 64MHz, the working voltage is 2.1V-5.5V, 64KB Flash, 8KB SRAM, up to 46 GPIOs, built-in 32-bit hardware multiplier and divider, 2 12bit ADC module, PWM, comparator, programmable gain amplifier, operational amplifier, and rich communication interface.


    Features

    > ARM Cortex M0 core

    > Operating voltage: 2.1V-5.5V @64MHz

    > Operating temperature: -40℃-+105℃

    > 64KB Flash

    > 8KB SRAM

    > 1KB FLASH data area

    > Support BOOT function, space can be set to 0-4KB

    > 32-bit single-cycle hardware multiplier

    > 32-bit hardware divider

    > 46 general-purpose GPIO

    > 4 32-bit/16-bit general-purpose timers

    > 32-bit watchdog timer, interruptible and wake-up

    > 6-bit window watchdog timer

    > 4 groups of capture modes, which can be connected to the Hall sensor interface

    > 4 channels of 16-bit independent output or 2 groups of complementary output PWM with programmable dead time

    > 20 channels of 12-bit high-precision ADC, built-in 1.2V reference voltage

    > 20 channels of 12 High-speed ADC with a maximum sampling rate of 1.2Msps

    > 2 UART interfaces

    > 1 I2C interface

    > 1 SPI interface

    > 2 channel analog comparator (ACMP)

    > 2 channel programmable amplifier (PGA)

    > 2 channel operational amplifier

    > built-in temperature Sensor

    > Low voltage reset LVR, reset reference voltage optional

    > Low voltage detection supports 8 kinds of detection voltage optional

    > Meet IEC60730 CLASS B standard

    > Package: LQFP48/LQFP32


  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash GPIO Timer WDT/WWDT UART I²C SPI PWM/EPWM SAR-ADC SAR-ADC-bit SAR-ADC-ch SAR-ADC-speed(Msps) OPA COMP PGA Touch Co_proc CO-DIV
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)CO-MULCO-DIV
    CMS32F035LQ32 LQFP32 64 M0 -40~105 2.1~5.5 FLASH 64KB 8KB 1KB 30 4 1 2 1 1 4+4 2 12 9,11 0.1,1.2 2 2 2 / 1 1
    CMS32F035LQ48 LQFP48 64 M0 -40~105 2.1~5.5 FLASH 64KB 8KB 1KB 46 4 1 2 1 1 4+4 2 12 12,12 0.1,1.2 2 2 2 / 1 1

  • Design & development

    Documentation
    Name Version Describe Download
    Cmsemicon.CMS32-Series V1.0.4

    Cmsemicon.CMS32-Series pack

    Download >
    CMS32F035 reference manual V1.0.0

    CMS32F035 modules, chip registers, clocks, storage, etc.

    Download >
    CMS32F035 data sheet V1.0.0

    CMS32F035 chip feature, performance indicators, packaging information, etc.

    Download >
    Cmsemicon M0 series MCU GPIO interrupt wake-up application notes V1.00

    Cmsemicon M0 series MCU GPIO interrupt wake-up application notes

    Download >

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