ATSAML21J17B-AUT
- Mfr.Part #
- ATSAML21J17B-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64TQFP
- Stock
- 972
- In Stock :
- 972
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- Data Converter :
- A/D 20x12b; D/A 2x12b
- Maximum Operating Temperature :
- + 85 C
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- I2C/SPI/UART/USART/U
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminals :
- 64
- Interface :
- I2C, LIN, SCI, SPI, UART, USART, USB
- Supplier Device Package :
- 64-TQFP (10x10)
- Supply Voltage :
- 3.3V
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Package / Case :
- 64-TQFP Exposed Pad
- Seated Height-Max :
- 1.2 mm
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Terminal Position :
- QUAD
- Data Bus Width :
- 32b
- ROM Programmability :
- Flash
- Interface Type :
- I2C, LIN, SPI, USART, USB
- DAC Resolution :
- 12 bit
- Watchdog Timer :
- yes
- Core Architecture :
- ARM
- Mounting Style :
- SMD/SMT
- JESD-30 Code :
- S-PQFP-G64
- Contact Plating :
- Tin
- Number of I/O Lines :
- 51
- Factory Lead Time :
- 12 Weeks
- Product Type :
- ARM Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- yes
- PWM Channels :
- yes
- Pbfree Code :
- yes
- Product Status :
- Active
- Width :
- 10 mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Height Seated (Max) :
- 1.2mm
- Device Core :
- ARM Cortex M0+
- Manufacturer :
- Microchip
- Program Memory Type :
- Flash
- MSL :
- MSL 3 - 168 hours
- Oscillator Type :
- Internal
- Number of I/Os :
- 51 I/O
- Frequency :
- 48MHz
- Bit Size :
- 32
- Terminal Form :
- Gull wing
- Published :
- 2016
- On Chip Program ROM Width :
- 8
- Product :
- MCU
- Operating Supply Voltage :
- 3.3V
- Controller Series :
- --
- RoHS :
- Details
- Brand :
- Microchip Technology
- Supply Voltage-Max (Vsup) :
- 3.63V
- Program Memory Size :
- 128KB 128K x 8
- Surface Mount :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Base Part Number :
- ATSAML21J
- DAC Channels :
- yes
- Has ADC :
- yes
- Length :
- 10mm
- EEPROM Size :
- --
- Series :
- SAM L21J
- Peripherals :
- DMA, POR, PWM, WDT
- Number of Terminations :
- 64
- Memory Size :
- 128kB
- Number of I/O :
- 51
- Voltage - Supply :
- --
- Number of ADC Channels :
- 10 Channel
- Number of Timers/Counters :
- 8
- Number of Pins :
- 64
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Applications :
- --
- Product Category :
- ARM Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Core Size :
- 32-Bit
- Subcategory :
- Microcontrollers - MCU
- Packaging :
- Tape and Reel (TR)
- RAM Size :
- 16K x 8
- Package Shape :
- Square
- Screening Level :
- TS 16949
- Temperature Grade :
- Industrial
- Minimum Operating Temperature :
- - 40 C
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Base Product Number :
- ATSAML21
- Data Converters :
- A/D 20x12b, D/A 2x12b
- Speed :
- 48MHz
- Datasheets
- ATSAML21J17B-AUT

Microcontrollers Microchip Technology ATSAML21J17B-AUT Overview
Introducing the ATSAML21J17B-AUT from Microchip Technology, a high-performance microcontroller designed for demanding applications. This component is part of the robust SAM L family, offering enhanced power efficiency and cutting-edge capabilities in a compact 64TQFP package. With 128KB of flash memory and a 32-bit architecture, the ATSAML21J17B-AUT is engineered to provide reliable and powerful control solutions for a range of industrial and commercial applications. Its integration facilitates streamlined development, offering designers a versatile platform that combines exceptional energy efficiency with advanced functionalities, thus making it a standout choice for developers looking to optimize their systems.
ATSAML21J17B-AUT Features
The ATSAML21J17B-AUT microcontroller boasts a variety of features that make it highly adaptable and suitable for sophisticated control environments. It is built on a powerful ARM Cortex-M0+ core, offering efficient processing capabilities with low power consumption. The inclusion of 128KB flash memory enhances its ability to handle complex software applications and algorithms. Additionally, the device supports a wide range of communication interfaces, including SPI, I2C, and UART, which are essential for modern IoT devices and smart automation systems.
ATSAML21J17B-AUT Applications
- Smart Energy Solutions: The ATSAML21J17B-AUT can be integrated into smart meters and energy management systems to efficiently handle data logging and real-time monitoring, promoting energy conservation and system optimization.
- Home Automation: Utilized in home automation systems, this microcontroller enables sophisticated control over household appliances, lighting, and security systems, enhancing comfort and efficiency within smart homes.
- Industrial Automation: In industrial settings, the ATSAML21J17B-AUT drives automation solutions, aiding in machinery control, process automation, and predictive maintenance to improve productivity and reliability.
- Wearable Technology: Its low power consumption and compact size make it ideal for wearable health monitors and fitness trackers, where long battery life and efficient performance are critical.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















