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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATSAML21J18B-ANT
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ATSAML21J18B-ANT - Microchip Technology

Manufacturer Part Number
ATSAML21J18B-ANT
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATSAML21J18B-ANT
ECAD Model
Parts Description
IC MCU 32BIT 256KB FLASH 64TQFP
Package
64-TQFP
Data sheet
SAM L21(E,G,J) Datasheet Summary.pdf
SAM L21 Family Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 5533

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Specifications

ATSAML21J18B-ANT Tech Specifications
Microchip Technology - ATSAML21J18B-ANT technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATSAML21J18B-ANT

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.63V  
Supplier Device Package 64-TQFP (10x10)  
Speed 48MHz  
Series SAM L21J, Functional Safety (FuSa)  
RAM Size 32K x 8  
Program Memory Type FLASH  
Program Memory Size 256KB (256K x 8)  
Peripherals DMA, POR, PWM, WDT  
Package / Case 64-TQFP  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 51  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 20x12b; D/A 2x12b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M0+  
Connectivity I²C, LINbus, SCI, SPI, UART/USART, USB  
Base Product Number ATSAML21  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 5A992C
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

ATSAML21J18B-ANT

Manufacturer

microchip-technology

Introduction

The ATSAML21J18B-ANT is a high-performance, low-power 32-bit ARM Cortex-M0+ based microcontroller from Microchip Technology. It offers a comprehensive set of advanced features and peripherals, making it an ideal choice for a wide range of embedded applications that require exceptional power efficiency, robust security, and reliable operation.

Product Features and Performance

ARM® Cortex®-M0+ 32-bit processor core operating at up to 48MHz

256KB of on-chip FLASH program memory

32KB of on-chip SRAM

Extensive peripheral set including I2C, LINbus, SCI, SPI, UART/USART, USB, DMA, POR, PWM, and WDT

20-channel 12-bit ADC and 2-channel 12-bit DAC

Internal oscillator with high-speed and low-power modes

Operates over a wide supply voltage range of 1.62V to 3.63V

Wide operating temperature range of -40°C to 105°C

Product Advantages

Excellent power efficiency with ultra-low power consumption modes

Robust security features for secure embedded applications

Comprehensive peripheral set for versatile system integration

Flexible development ecosystem with a wide range of tools and resources

Key Reasons to Choose This Product

Unparalleled energy efficiency for battery-powered or energy-constrained applications

Robust security features for protecting sensitive data and systems

Comprehensive peripheral set for seamless integration into a wide range of embedded systems

Reliable and consistent performance across a wide operating temperature range

Quality and Safety Features

Functional Safety (FuSa) certification for safety-critical applications

Stringent quality control and testing procedures for reliable operation

Compliance with various industry standards and regulations

Compatibility

The ATSAML21J18B-ANT is compatible with the broader SAM L21J series of Microchip microcontrollers, allowing for easy migration and scalability across different application requirements.

Application Areas

Internet of Things (IoT) devices

Wearable electronics

Industrial automation and control systems

Sensor-based applications

Battery-powered and energy-efficient embedded systems

Product Lifecycle

The ATSAML21J18B-ANT is an active and currently available product. There are no plans for discontinuation at this time. Customers are advised to contact our website's sales team for the latest information on available equivalent or alternative models, as well as product roadmap updates.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATSAML21J18B-ANT

Product Attribute ATSAML21J18B-ANT ATSAML22G17A-AUT ATSAML22G16A-AUT ATSAML21J18B-AUT
Part Number ATSAML21J18B-ANT ATSAML22G17A-AUT ATSAML22G16A-AUT ATSAML21J18B-AUT
Manufacturer Microchip Technology Microchip Technology Microchip Technology Atmel
Base Product Number ATSAML21 ATSAML22 ATSAML22 ATSAML21
Package / Case 64-TQFP 48-TQFP 48-TQFP 64-TQFP
Peripherals DMA, POR, PWM, WDT Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT DMA, POR, PWM, WDT
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Number of I/O 51 36 36 51
Program Memory Type FLASH FLASH FLASH FLASH
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.63V 1.62V ~ 3.63V 1.62V ~ 3.63V 1.62V ~ 3.63V
Program Memory Size 256KB (256K x 8) 128KB (128K x 8) 64KB (64K x 8) 256KB (256K x 8)
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+
RAM Size 32K x 8 16K x 8 8K x 8 32K x 8
Connectivity I²C, LINbus, SCI, SPI, UART/USART, USB I²C, SPI, UART/USART, USB I²C, SPI, UART/USART, USB I²C, LINbus, SCI, SPI, UART/USART, USB
Oscillator Type Internal Internal Internal Internal
Series SAM L21J, Functional Safety (FuSa) SAM L22G SAM L22G SAM L21J, Functional Safety (FuSa)
Data Converters A/D 20x12b; D/A 2x12b A/D 10x12b A/D 10x12b A/D 20x12b; D/A 2x12b
Supplier Device Package 64-TQFP (10x10) 48-TQFP (7x7) 48-TQFP (7x7) 64-TQFP (10x10)
EEPROM Size - - - -
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
Speed 48MHz 32MHz 32MHz 48MHz

ATSAML21J18B-ANT Datasheet PDF

Download ATSAML21J18B-ANT pdf datasheets and Microchip Technology documentation for ATSAML21J18B-ANT - Microchip Technology.

Datasheets
SAM L21(E,G,J) Datasheet Summary.pdf SAM L21 Family Datasheet.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf
Errata
SAM L21 Family Errata~.pdf
PCN Design/Specification
SAM L21 13/Feb/2020.pdf
PCN Assembly/Origin
Mult Devices 16/Apr/2018.pdf

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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ATSAML21J18B-ANT

Microchip Technology
32D-ATSAML21J18B-ANT

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