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    首页产品索引ATSAML21J18B

    ATSAML21J18B

    购买收藏
    ATSAML21J18B

     

    产品信息

    Theultra-low-power ATSAML21 based Flash microcontroller (MCU) featuresophisticated power management technologies and consumesunder 35 µA/MHz in active mode and 200nA in Sleep mode. In addition toultra-low-power performance, these devices feature Full Speed USB host anddevice, Event System and Sleepwalking, 12-bit analog, AES, capacitive touch sensing,built in opAmps and much more. 

    Key Features:

      ARM Cortex-M0+ CPU running at up to 48MHz

      256KB in-system self-programmable Flash

      8KB Flash Read-While-Write section

      32KB SRAM Main Memory

      8KB SRAM Low power Memory

      Operating voltage: 1.62V – 3.63V

      Ultra Low Power Architecture consuming under 35uA/MHz in Active mode

      Idle, Standby, Backup, and Off sleep modes

      Battery backup support

      Two Performance Levels

      Embedded Buck/LDO regulator supporting on-the-fly selection

      Peripheral Touch Controller (PTC)

      Wake-up on touch in standby mode

      Two-pin Serial Wire Debug (SWD) programming, test and debugging interface

      Temperature Range - 40°C to 85°C, - 40°C to 105°C

     

    Peripheral Features:

      16-channel Direct Memory Access Controller (DMAC)

      12-channel Event System

      16-bit Timer/Counters (TC) including one low-power TC

      Two 24-bit and one 16-bit Timer/Counters for Control (TCC)

      32-bit Real Time Counter (RTC) with clock/calendar function

      Watchdog Timer (WDT)

      CRC-32 generator

      One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface

      Up to six Serial Communication Interfaces (SERCOM) including one low-power SERCOM

      USART, I2C, SPI, LIN slave

      One AES Encryption Engine & TRNG

      One Configurable Custom Logic (CCL)

    Advanced Analog :

      One 12-bit, 1MSPS Analog-to-Digital Converter (ADC)

      Two channel, 12-bit, 1MSPS Dual Output Digital-to-Analog Converter (DAC)

      Two Analog Comparators (AC) with window compare function

      Three Operational Amplifiers (OPAMP)

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    ATSAML21J18B-MUTUCC100000 µF 25 V 铝电解电容器 径向,Can - 螺丝端子 9.2 毫欧 @ 120Hz 85°C 时为 2000 小时 立即购买
    ATSAML21J18B-UUTUCC220 µF 100 V 铝电解电容器 径向,Can 105°C 时为 2000 小时 立即购买
    ATSAML21J18B-AUTHoneywellMicroelectronics&PrecisionSensors 立即购买

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