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Product description

Product model

Design & development

  • BAT32G439

    256KB Flash, DSP, hardware multiplier and divider, multi-channel motor special timer, 3 units independent ADC channel, 4 units independent programmable gain amplifier, 4 units independent comparator, DAC, and integrate QSPI, CAN, LIN, UART and other interfaces. Can be widely used in industrial servo, energy storage inverter, digital power, charging gun/pile, and other industrial control and other vertical fields.

    Datasheet >

    BAT32G439 uses 32-bit RISC core with high-performance ARM V8-M architecture STAR-MC1 processor. The Operating voltage is 2.5V~5.5V, Maximum operating frequency is 128MHz, 256KB Flash, 64KB SRAM, up to 83 GPIO, support comparator, Programmable gain amplifier, ADC, DAC and LCD bus interface and other rich analog peripheral, timer and a variety of standard communication interface, built-in a variety of security function modules and DSP, FPU and other computing units.

    Features

    > STAR-MC1 kernel for ARM® V8-M architecture

    > Up to 128MHz @2.5V-5.5V

    > 100uA/MHz @128MHz  

    > Operating voltage:2.5V-5.5V 

    > Operating temperature:-40℃ - 105℃ 

    > 256KB Flash

    > 64KB SRAM+2KB Backup SRAM 

    > 4KB data flash 

    > up to 83 GPIOs 

    > Hardware multiplier and divider module 

    > Floating-point arithmetic unit(FPU)

    > Built-in two-channel 2-order digital filter (IIR) can be cascaded as a 4-order filter

    > Built-in digital signal processing unit (DSP), support SIMD DSP enhanced instructions

    > General PWM timer: 32bit 4-channel GPT0 unit, 16bit 8-channel GPT1 unit

    > 16 bit timer: 8 channels x 2 units 

    > 1 interval timer of 15 bit 

    > 2 WDT  

    > 1 RTC

    > Enhanced DMA controller 

    >  Linkage controller

    > LCD BUS :support 8080, 6800 interface

    > ADC converter consists of  3 unit. - up to 32 channels of high-precision 12 bit ADC,1.41Msps@64MHz

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

    > 4  channel PGA 

    > 4 channel comparator, input source and reference voltage optional 

    > 2 I2C standard interface

    > 2 SPI standard interface,support 8 bit and 16 bit 

    > 4 Serial communication units 

    > 1 LIN bus

    > 2  CAN  A/B interface

    > 1 IrDA

    > Support low power consumption working mode – sleep mode/deep sleep mode

    > 150uA @deep sleep mode

    > 155uA @deep sleep mode+32.768KHz+RTC

    > 20uA @deep sleep mode with partial power off

    > AES Advanced encryption engine ,Supports AES standard data encryption and decryption operations. key length can be 128bit or 256bit

    >  Comply with relevant standards of IEC/UL 60730

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

    >  128-bit unique ID number

    >  Package:LQFP64/LQFP80/LQFP100


  • Product model

    Part Number Package Frequency (MHz) Core Temp Voltage Memory Type ROM RAM Data Flash GPIO DMA Timer LSE WDT/WWDT RTC UART I²C SPI QSPI USB CAN LIN I²S PWM/EPWM SAR-ADC SAR-ADC-bit SAR-ADC-ch SAR-ADC-speed(Msps) DAC DAC-bit COMP PGA LCD Touch Co_proc CO-DIV
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bitCO-MULCO-DIV
    BAT32G439GK64FB LQFP64 128 STAR MC1 -40 ~105 2.5~5.5 FLASH 256KB 64KB 4KB 51 16 16bitx2432bitx415bitx1 / 1/1 1 4 8+2 8+2 1 / 2 1 / 19 3 12 18 1.42 2 8 4 4

    Y

    / Y Y
    BAT32G439GK80FA LQFP80 128 STAR MC1 -40 ~105 2.5~5.5 FLASH 256KB 64KB 4KB 63 16 16bitx2432bitx415bitx1 / 1/1 1 4 8+2 8+2 1 / 2 1 / 21 3 12 24 1.42 2 8 4 4

    Y

    / Y Y
    BAT32G439GK100FA LQFP100 128 STAR MC1 -40 ~105 2.5~5.5 FLASH 256KB 64KB 4KB 83 16 16bitx24 32bitx4 15bitx1 / 1/1 1 4 8+2 8+2 1 / 2 1 / 24 3 12 32 1.42 2 8 4 4

    Y

    / Y Y

  • Design & development

    Documentation
    Name Version Describe Download
    Cmsemicon.BAT32G439.pack V0.23.0

    BAT32G439 Keil pack

    Download >
    Cmsemicon.BAT32G439.zip 0.10.0

    Contains the driver and sample program of the BAT32G439 chip module

    Download >
    BAT32G439 user manual V0.1.3

    It introduces the BAT32G439 product overview, pinout, system block diagram, performance indicators, typical application circuit diagrams, package information, etc.

    Download >
    BAT32G439 data sheet V0.1.4

    It introduces the BAT32G439 chip features, performance indicators, package information, etc.

    Download >

    More

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