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ATSAMD20E14

Low-Power, 32-bit Cortex-M0 MCUs with 12-bit ADC, 10-bit DAC, 256-Channel PTC, RTC, and SERCOM

Features OperatingConditions •1.62V–3.63V,-40°Cto+85°C,DCupto48MHz •1.62V–3.63V,-40°Cto+105°C,DCupto32MHz •2.7V–3.63V,-40°Cto+125°CExtendedTemperaturewithcompliancetoAEC-Q100,DCupto32MHz Core •Arm®Cortex®-M0+CPUrunningatupto48MHz –Single-cy

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

ATSAMD20E14

SAM 32-bit MCU; • ARM Cortex-M0+ CPU running at up to 48MHz\n• Single-cycle hardware multiplier\n• 16KB in-system self-programmable Flash\n• 2KB SRAM memory\n• Power-on reset (POR) and brown-out detection (BOD)\n• Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz\n• fractional digital phase locked loop (FDPLL96M)\n• External interrupt controller (EIC)\n• 16 external interrupts\n• One non-maskable interrupt\n• Two-pin serial wire debug (SWD) programming, test and debugging interface\n• Idle and standby sleep modes\n• SleepWalking peripherals\n• 8-channel event system\n• Six 16-bit timer/counters (TC)\n• 32-bit real time counter (RTC) with clock/calendar function\n• Watchdog timer (WDT)\n• CRC-32 generator\n• USART with full-duplex and single-wire half-duplex configuration\n• I2C up to 40kHz\n• SPI\n• One 12-bit, 350ksps analog-to-digital converter (ADC), Differential and single-ended input\n•1/2x to 16x programmable gain stage\n•Automatic offset and gain error compensation\n•Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution\n• 10-bit, 350ksps digital-to-analog converter (DAC)\n• Two analog comparators (AC) with window compare function\n• 256-channel capacitive touch and proximity sensing\n• 26 GPIO pins\n• 32-pin TQFP, QFN\n• 1.62V to 3.63V\n• Power Consumption: Down to 70µA/MHz in active mode\n• Power Consumption: Down to 8µA running the peripheral Touch Controller\n• –40 to +105°C;

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20E14 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:16KB of flash and 2KB of SRAMUp to 48MHz operating frequencyFour serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, six 16-bit timer/counters, 32-bit Real Time clock and calendar, 10 PWM channels, one 10-channel 12-bit ADC, one 10-bit DACSupport for up to 60 touch channels1.62V to 3.63V power supplyEasy pin migration to SAMD20G and SAMD20J devicesSupported by MPLAB X IDE and MPLAB Harmony.

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

ATSAMD20E14A-AU

ARM-Based Microcontroller

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

ATSAMD20E14A-AUT

ARM-Based Microcontroller

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

ATSAMD20E14A-MU

ARM-Based Microcontroller

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

ATSAMD20E14A-MUT

ARM-Based Microcontroller

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

技术参数

  • 5K Pricing:

    1.4300

  • Automotive Recommendeded:

    No

  • Functional Safety Support:

    No

  • Class B Safety Library:

    Yes

  • CPU Type:

    Cortex-M0+

  • Architecture:

    32

  • Max CPU Speed (MHz):

    48

  • Program Memory Size (KB):

    16

  • SRAM (KB):

    2

  • Data EEPROM (bytes):

    0

  • Temperature Range:

    -40to105

  • Operation Voltage Range:

    1.62-3.63

  • Direct Memory Access (DMA) Channels:

    0

  • ADC Channels / ADC Input:

    10

  • Max ADC Resolution (bits):

    12

  • Number of DACs:

    1

  • Max DAC Resolution (bits):

    10

  • USB Interface:

    None

  • Number of USB Modules:

    0

  • Number of Comparators:

    2

  • Timers:

    5 x 8-bit
    5 x 16-bit
    2 x 32-bit

  • Capture/Compare/PWM Peripherals:

    6 -Input Capture
    12 -Std. PWM
    16-bit PWM resolutions

  • Motor Control PWM Channels:

    0

  • UART/SPI/I2C/I2S:

    4 -UART
    4 -SPI
    4 -I2C
    0 -I2S

  • Number of Op Amps:

    0

  • Low Power:

    Yes

  • QSPI:

    0

  • Quadrature Encoder Interface (QEI):

    0

  • Crypto Engine:

    No

  • Hardware Touch Peripheral:

    PTC

  • Type of CAN module:

    None

  • Number of CAN Modules:

    0

  • Ethernet:

    None

  • Pin Count:

    32

  • Packages:

    32\\TQFP32\\VQFN

  • Vbat/Vddbu for battery backup:

    No

  • Peripheral Pin Select (PPS)/Pin Muxing:

    Yes

  • Auxiliary Flash (KB):

    0.064

  • External Memory Bus Interface:

    No

  • SDIO/SD-CARD/eMMC:

    0

  • CPU Speed (MIPS/DMIPS):

    45

  • AutomotiveCapable_New:

    No

供应商型号品牌批号封装库存备注价格
ATMEL
QFP
450
正品原装--自家现货-实单可谈
询价
ATMEL
24+
QFP
30617
ATMEL一级代理品牌全新原装热卖
询价
Microchip
23+
2017-MI
21500
受权代理!全新原装现货特价热卖!
询价
ATMEL
25+23+
QFP
25325
绝对原装正品全新进口深圳现货
询价
ATMEL
21+
QFP
12588
原装正品,自己库存 假一罚十
询价
MicrochipTechnology
24+
32-TQFP(7x7)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
Atmel
20+
原装
65790
原装优势主营型号-可开原型号增税票
询价
Microchip Technology
20+
32-TQFP(7x7)
90000
原装正品,现货通路商
询价
Microchip Technology
21+
64-TQFP
5680
100%进口原装!长期供应!绝对优势价格(诚信经营
询价
ATME
23+
QFP32
30000
代理全新原装现货,价格优势
询价
更多ATSAMD20E14供应商 更新时间2025-7-28 16:20:00