中文

Product description

Product model

Design & development

  • BAT32G157

    256KB Flash, programmable gain amplifier, hardware multiplier and divider. It is widely used in smart cities, green energy and smart homes, such as smart door locks, BMS battery management, smart appliances, and portable products and fields that require high power consumption.


    Datasheet >

    The BAT32G157 series MCU is a Cmsemicon ultra-low power 32-bit microcontroller based on ARM® Cortex®-M0+. It supports up to internal 64MHz, external 20MHz, 256KB Flash, 2.5KB dedicated data Flash memory, 32KB SRAM memory, and up to 58 GPIOs. , Support comparator, USB2.0, ADC, RTC, LCD Bus, I2S, QSPI, IrDA, etc., rich analog functions, timers and various communication interfaces, working voltage 1.8V~5.5V.


    Features

    > ARM Cortex M0+ core

    > Maximum main frequency 64MHz @1.8V-5.5V

    > 120uA/MHz@64MHz

    > Operating temperature: -40-105

    > 256KB Flash> 32KB SRAM

    > 2.5KB data flash

    > Support BOOT function, space available Set 0, 4, 8, 16KB

    > Support Remap function, you can choose to boot from Boot area, Code Flash area, RAM area or QSPI

    > Up to 58 GPIOs

    > Flexible configuration system clock, freely switchable

    > Built-in 15KHz, 1~ 64MHz system clock (accuracy ±1%)

    > Support 32.768KHz, 1MHz20MHz external crystal oscillator

    > Built-in 2 PLL

    > Hardware multiplier and divider module

    > 12 16Bit general timers

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

    > 1 WWDT

    > 1 RTC Timer

    > 1 SysTick timer

    > Support USB 2.0

    > A/D conversion-up to 33 channels of high-precision 12Bit ADC, 1.42Msps

    > 2 SPI standard interfaces, 3-6 A simple SPI interface

    > 2 I2C standard interfaces, 3-6 simple I2C interfaces

    > 3 UART interfaces, support LIN-Bus

    > 1 channel IrDA

    > 1 channel I2S

    > 1 channel QSPI

    > LCD BUS interface: support 8080, 6800 interface

    > 1-channel programmable gain booster, 1/2/4/8/16/32/64/128 times gain optional

    > 2-channel comparator, input source and reference voltage optional

    > Enhanced DMA controller

    > Linkage Controller

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

    > 0.7uA @deep sleep mode

    > 1.2uA @deep sleep mode+32.768KHz+RTC

    > Compliant with IEC/UL 60730 related standards

    > Abnormal storage space access error , Support RAM parity check, hardware CRC check, special SFR protection to prevent misoperation

    > 128-bit unique ID number> Package: LQFP48, LQFP64


  • 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 QSPI USB CAN LIN I²S 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
    SAR-ADC-unitSAR-ADC-bitSAR-ADC-chSAR-ADC-speed(Msps)DAC-unitDAC-bitCO-MULCO-DIV
    BAT32G157GK48FA LQFP48 64 M0+ -40~105 1.8~5.5 FLASH 256KB 32KB 2.5KB / 44 35 12 / 1 1 3 2+2 2+2 / 1 / 1 / 8 1 12 27 1.42 / / / 2 1

    /

    /

    / 1 1 /
    BAT32G157GK64FB LQFP64 64 M0+ -40~105 1.8~5.5 FLASH 256KB 32KB 2.5KB / 58 40 12 / 1 1 3 2+3 2+3 1 1 / 1 1 8 1 12 33 1.42 / / / 2 1

    1

    /

    / 1 1 /

  • Design & development

    Documentation
    Name Version Describe Download
    BAT32G157 user manual V1.03

    BAT32G157 modules, chip  registers, clocks, storage, etc.

    Download >
    BAT32G157 data sheet V2.00

    BAT32G157 chip feature, performance indicators, packaging information, etc.

    Download >
    CMS.BAT32G157.pack V1.00.4

    BAT32G157 Pack

    Download >
    BAT32G157_datasheet V1.8

    BAT32G157 series MCU characteristics, Performances, packages and so on

    Download >
    Cmsemicon.BAT32G157-S.pack V1.1.0

    BAT32G157-S Pack

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

    More

This site uses cookies. By using our site you agree to our privacy policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise,you agree to the use of cookies.