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Microchip ATSAML21J18B-AUT
MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 64-Pin TQFP T/R
Brands: Microchip Technology, Inc
Mfr.Part #: ATSAML21J18B-AUT
Datasheet: ATSAML21J18B-AUT Datasheet (PDF)
Package/Case: TQFP-64
Product Type: Embedded Processors & Controllers
RoHS Status:
Stock Condition: 3659 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomATSAML21J18B-AUT General Description
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.
Supported by MPLAB X IDE and MPLAB Harmony.
Functional Safety
This device supports the IEC 61508 (SIL 2) functional safety standard.
· To request any information about the SIL 2 STL, please fill out and submit the request form on Industrial Safety Self-Test Library web page
· Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries.
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
- 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
- USART, I2C, SPI, LIN slave
- One AES Encryption Engine & TRNG
- One Configurable Custom Logic (CCL)
- 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)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Family | SAML21 | CPU Type | Cortex-M0+ |
| MaxSpeed (MHz) | 48 | SRAM (KB) | 40 |
| Temp. Range Min. | -40 | Temp. Range Max. | 105 |
| Operation Voltage Min.(V) | 1.62 | Operation Voltage Max.(V) | 3.63 |
| SPI | 6 -SPI | I2C | 6 |
| UART | 6 | Crypto Engine | Yes |
| Internal Oscillator | 32Khz ULP, 16Mhz | Pin Count | 64 |
| Secure Boot | No | feature-tradename | |
| feature-data-bus-width-bit | 32 | feature-minimum-operating-supply-voltage-v | 1.62 |
| feature-maximum-operating-supply-voltage-v | 3.63 | feature-interface-type | I2C/SPI/USART |
| feature-packaging | Tape and Reel | feature-rad-hard | |
| feature-pin-count | 64 | feature-supplier-package | TQFP |
| feature-standard-package-name1 | QFP | feature-cecc-qualified | No |
| feature-esd-protection | Yes | feature-escc-qualified | |
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | 5A992.c |
| feature-svhc | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ATSAML21J18B-AUT chip is a 32-bit microcontroller from Microchip Technology, featuring a ARM Cortex-M0+ processor with a high-performance floating-point unit. It offers a wide range of features, including multiple communication interfaces, security features, and low-power consumption, making it ideal for a variety of embedded applications.
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Equivalent
Some equivalent products of ATSAML21J18B-AUT chip are ATSAML21J18B-MU, ATSAML21J18B-MUT, and ATSAML21J18B-MUTR. These are all microcontrollers from the same ATSAML21 series by Microchip Technology. -
Features
- ARM Cortex-M0+ processor - Operating frequency up to 48 MHz - 256 KB of flash memory - 32 KB of SRAM - Event System - DMA controller - Peripheral Touch Controller - Serial Communication Interfaces - SPI, I2C, UART - Analog comparator - 12-bit ADC - 10-bit DAC - Low power consumption with multiple power saving modes -
Pinout
The ATSAML21J18B-AUT is a microcontroller with 64 pins. It features 18 KB of internal RAM, 256 KB of Flash memory, and USB connectivity. It includes a 12-bit analog-to-digital converter, multiple communication interfaces, and hardware-based security features. This microcontroller is part of the SAM L21 series from Microchip. -
Manufacturer
The ATSAML21J18B-AUT is manufactured by Microchip Technology Inc., an American company that specializes in manufacturing microcontrollers and other semiconductors for a variety of industries including automotive, industrial, and consumer electronics. They are known for their high-quality products and innovation in the semiconductor industry. -
Application Field
The ATSAML21J18B-AUT is commonly used in a variety of applications including consumer electronics, IoT devices, industrial automation, and automotive systems. It is suitable for applications that require low power consumption, high processing performance, and advanced security features. -
Package
The ATSAML21J18B-AUT chip comes in a BGA package type, with a form factor of 5x5 mm and a size of 0.4 mm pitch.
Datasheet PDF
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365 days quality guarantee for all products
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