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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATSAMD21E18A-AF
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ATSAMD21E18A-AF - Atmel

Manufacturer Part Number
ATSAMD21E18A-AF
Manufacturer
Atmel
Allelco Part Number
32D-ATSAMD21E18A-AF
ECAD Model
Parts Description
IC MCU 32BIT 256KB FLASH 32TQFP
Detailed Description
Package
32-TQFP
Data sheet
ATSAMD21E18A-AF.pdf
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In stock: 11130

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Specifications

ATSAMD21E18A-AF Tech Specifications
Atmel - ATSAMD21E18A-AF technical specifications, attributes, parameters and parts with similar specifications to Atmel - ATSAMD21E18A-AF

Product Attribute Attribute Value  
Manufacturer Atmel  
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V  
Supplier Device Package 32-TQFP (7x7)  
Speed 48MHz  
Series Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa)  
RAM Size 32K x 8  
Program Memory Type FLASH  
Program Memory Size 256KB (256K x 8)  
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT  
Package / Case 32-TQFP  
Package Bulk  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 125°C (TA)  
Number of I/O 26  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 10x12b; D/A 1x10b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M0+  
Connectivity I²C, LINbus, SPI, UART/USART, USB  
Base Product Number ATSAMD21  

Parts Introduction

Manufacturer Part Number

ATSAMD21E18A-AF

Manufacturer

microchip-technology

Introduction

The ATSAMD21E18A-AF is a powerful and versatile 32-bit ARM Cortex-M0+ microcontroller from microchip-technology. It features a range of advanced peripherals and connectivity options, making it well-suited for a variety of embedded applications.

Product Features and Performance

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

256KB of flash memory and 32KB of RAM

Integrated peripherals including I2C, LINbus, SPI, UART/USART, USB, and more

Advanced power management capabilities with brown-out detection and power-on reset

DMA controller for efficient data transfers

High-precision 10-bit ADC and 10-bit DAC

Internal oscillator for flexible clocking options

Product Advantages

Robust and reliable performance for demanding embedded applications

Comprehensive set of integrated peripherals for versatile connectivity

Low power consumption and advanced power management features

Automotive-qualified for use in automotive and industrial environments

Key Reasons to Choose This Product

Powerful 32-bit ARM Cortex-M0+ core for efficient and responsive performance

Extensive peripheral integration to simplify system design

Automotive-grade qualification for reliable operation in harsh environments

Flexible clocking options and low power consumption for power-sensitive applications

Proven reliability and support from microchip-technology, a leading semiconductor manufacturer

Quality and Safety Features

Automotive-qualified to AEC-Q100 standard for high-reliability operation

Brown-out detection and power-on reset for increased system integrity

Watchdog timer for enhanced safety and reliability

Compatibility

The ATSAMD21E18A-AF is compatible with a wide range of embedded systems and can be used in various application areas.

Application Areas

Automotive electronics

Industrial control systems

Home automation and appliances

Portable and battery-powered devices

Medical equipment

Internet of Things (IoT) applications

Product Lifecycle

The ATSAMD21E18A-AF is an active product in the microchip-technology portfolio. There are several equivalent or alternative models available, such as the ATSAMD21E16A-AF and ATSAMD21E17A-AF, which offer similar features and capabilities. For more information on the latest product offerings and lifecycle status, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel ATSAMD21E18A-AF

Product Attribute ATSAMD21E18A-AF ATSAMD21G16A-AU ATSAMD21E18A-MUT ATSAMD21E17D-AU
Part Number ATSAMD21E18A-AF ATSAMD21G16A-AU ATSAMD21E18A-MUT ATSAMD21E17D-AU
Manufacturer Atmel Micrel / Microchip Technology Microchip Technology Microchip Technology
Series Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa) SAM D21G SAM D21E, Functional Safety (FuSa) SAM D21E, Functional Safety (FuSa)
Connectivity I²C, LINbus, SPI, UART/USART, USB I²C, LINbus, SPI, UART/USART, USB I²C, LINbus, SPI, UART/USART, USB I²C, LINbus, SPI, UART/USART, USB
EEPROM Size - - - -
RAM Size 32K x 8 8K x 8 32K x 8 16K x 8
Package / Case 32-TQFP 48-TQFP 32-VFQFN Exposed Pad 32-TQFP
Data Converters A/D 10x12b; D/A 1x10b A/D 14x12b, D/A 1x10b A/D 10x12b; D/A 1x10b A/D 10x12b; D/A 1x10b
Program Memory Type FLASH FLASH FLASH FLASH
Speed 48MHz 48MHz 48MHz 48MHz
Base Product Number ATSAMD21 - ATSAMD21 ATSAMD21
Core Size 32-Bit Single-Core 32-Bit 32-Bit Single-Core 32-Bit Single-Core
Number of I/O 26 38 26 26
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V 1.62 V ~ 3.6 V 1.62V ~ 3.6V 1.62V ~ 3.63V
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+
Program Memory Size 256KB (256K x 8) 64KB (64K x 8) 256KB (256K x 8) 128KB (128K x 8)
Package Bulk - Tape & Reel (TR) Tray
Supplier Device Package 32-TQFP (7x7) 48-TQFP (7x7) 32-VQFN (5x5) 32-TQFP (7x7)
Mounting Type Surface Mount - Surface Mount Surface Mount

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATSAMD21E18A-AF Image

ATSAMD21E18A-AF

Atmel
32D-ATSAMD21E18A-AF

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