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Product description

Product model

Design & development

  • CMS32F045

    The CMS32F045 is an MCU with M0+ core and supports up to 72MHz operation.


    Datasheet >

    The CMS32F045 features an M0+ core capable of running at speeds of up to 72MHz, with a working voltage range of 1.8V to 5.5V. It offers up to 46 GPIO pins, 2 UARTs, 1 SPI, and 1 I2C interface. Additionally, it includes 2 CCP modules, 2 built-in analog comparators, 8-channel enhanced PWM, and up to 22-channel 12-bit ADC, which can operate at -40℃ to +85℃.

    Features

    >  M0+ core

       Clock frequency: up to 72MHz

    >  Operating voltage: 1.8V-5.5V

    >  Operating temperature:-40℃ to 85℃

    >  128KB Flash ROM

    >  12KB SRAM

    >  1KB DATA FLASH

    >  4x 16-bit timers

    >  2x 16/32-bit timers

    >  2 sets of CCP modules

    >  8-channel enhanced PWM modules

    >  2-channel analog comparator with hysteresis function

    >  Built-in high accuracy 12-bit ADC

    >  2x UART interfaces

       1x SPI interface

       1x I2C interface 

    >  Support DMA transfer

    >  46x universal GPIOs

    >  Package type: QFN40, LQFP48


  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage 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 Driver LCD LED Touch Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bit
    CMS32F045DH40NB QFN40 72 M0+ -40~85 1.8~5.5 128KB 12KB 1KB / 38 8 6 / 1 / 2 1 1 / / 8 1 12 16 1.2 1 8 / 2 / /

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    CMS32F045DH48FA LQFP48 72 M0+ -40~85 1.8~5.5 128KB 12KB 1KB / 46 8 6 / 1 / 2 1 1 / / 8 1 12 18 1.2 1 8 / 2 / /

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  • Design & development

    Documentation
    Name Version Describe Download
    CMS32F045 User Manual V0.1.1

    It introduces the CMS32F045 chip modules, chip registers, clocks, memory, etc

    Download >
    CMS32F045 Data Sheet V0.1.1

    It introduces the CMS32F045 chip features, performance specifications, package information, etc

    Download >

    More

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