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Product description

Product model

Design & development

  • BAT32G137

    128KB Flash, programmable gain amplifier, comparator, CAN2.0B, DAC, RTC, hardware multiplier and divider. It is widely used in smart transportation, smart cities, green energy and smart homes, such as smart door locks, wireless monitoring equipment, BMS batterymanagement, smart appliances, and portable products and fields that require high power consumption.


    Datasheet >

    The BAT32G137 series MCU is an ultra-low power series MCU launched by Cmsemicon based on ARM-Cortex M0+, with a main frequency of 48MHz, a working voltage of 2.0V-5.5V, 128KB Flash, 12KB SRAM, 1.5KB Data Flash, and up to 59 GPIO, ADC, PWM, PGA, comparator, UART, SPI, I2C and temperature sensor, support multiple DMA channels.


    Features

    > ARM Cortex M0+ core

    > Up to 48MHz @2.0V-5.5V

    > 75uA/MHz @48MHz

    > With MPU function

    > Operating voltage: 2.0V-5.5V

    > Operating temperature: -40℃-105℃

    > 128KB Flash

    > 12KB SRAM

    > 1.5KB data flash

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

    > Up to 59 GPIOs

    >Flexible configuration system clock, can be switched freely

    > Hardware multiplier and divider module

    > 7 16Bit general-purpose timers

    > 1 15Bit interval timer (low-power timer)

    > 1 WDT

    > 1 RTC Timer

    > Enhanced DMA controller

    > Linkage controller

    > A/D conversion-up to 18 channels of high-precision 12Bit ADC, 1.06Msps

    > D /A conversion-8Bit accuracy, support 2 channels

    > 2 channels programmable gain booster, 4/8/10/12/14/16/32 times gain optional

    > 2 channel comparator, input source and reference voltage optional

    > 1 SPI standard interface, 3-6 simple SPI interfaces

    > 1 I2C standard interface, 3-6 simple I2C interfaces

    > 3 UART interfaces, support LIN-Bus

    > 1 CAN2.0 A/B interface

    > Support Ultra-low power consumption working mode-sleep mode/deep sleep mode

    > 0.4uA @deep sleep mode

    > 0.7uA @deep sleep mode+32.768KHz+RTC

    > compliant with IEC/UL 60730 related standards

    > abnormal storage space access error, hardware CRC calibration Inspection, special SFR protection to prevent misoperation

    > 128-bit unique ID number

    > Package: LQFP64/LQFP48/QFN40/LQFP32


  • 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 Co_proc CO-DIV Encryption Other Interface
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bitCO-MULCO-DIV
    BAT32G137GH32FP LQFP32 48 M0+ -40~105 2~5.5 FLASH 128KB 12KB 1.5KB / 29 37 9 / 1 1 3 1+3 3 1 1 / 1 12 10 1.06 2 8 / 2 1

    /

    /

    / 1 1 / /
    BAT32G137GH40NB QFN40 48 M0+ -40~105 2~5.5 FLASH 128KB 12KB 1.5KB / 37 36 9 / 1 1 3 1+4 4 1 1 / 1 12 12 1.06 2 8 / 2 2

    /

    /

    / 1 1 / /
    BAT32G137GH48FA LQFP48 48 M0+ -40~105 2~5.5 FLASH 128KB 12KB 1.5KB / 45 36 9 / 1 1 3 1+5 5 1 1 / 1 12 15 1.06 2 8 / 2 2

    /

    /

    / 1 1 / /
    BAT32G137GH64FB LQFP64 48 M0+ -40~105 2~5.5 FLASH 128KB 12KB 1.5KB / 59 37 9 / 1 1 3 1+6 6 1 1 / 1 12 16 1.06 2 8 / 2 2

    /

    /

    / 1 1 / /

  • Design & development

    Documentation
    Name Version Describe Download
    BAT32G137 user manual V2.09

    BAT32G137 modules, chip registers, clocks, storage, etc.

    Download >
    BAT32G137 data sheet V2.4

    BAT32G137 chip feature,performance indicators, packaging information, etc.

    Download >
    CMS.BAT32G137.pack V3.0.3

    BAT32G137 Pack

    Download >
    Application Notes for CMS BAT32 V1.03 Download >

    More

    Evaluation kit

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    Development tools

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