ATSAML21J16B-AUT
- Mfr.Part #
- ATSAML21J16B-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64TQFP
- Stock
- 1,429
- In Stock :
- 1,429
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.2mm
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Pbfree Code :
- yes
- Supply Voltage-Max (Vsup) :
- 3.63V
- Brand :
- Microchip Technology
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-PQFP-G64
- Supply Voltage :
- 3.3V
- Interface :
- I2C, LIN, SCI, SPI, UART, USART, USB
- RAM Size :
- 8K x 8
- Number of ADC Channels :
- 10 Channel
- DAC Resolution :
- 12 bit
- Frequency :
- 48MHz
- Subcategory :
- Microcontrollers - MCU
- Base Part Number :
- ATSAML21J
- Number of I/O Lines :
- 51
- Terminal Finish :
- Matte Tin (Sn) - annealed
- On Chip Program ROM Width :
- 8
- Width :
- 10 mm
- Product Status :
- Active
- Peak Reflow Temperature (Cel) :
- 260
- Has ADC :
- yes
- DAC Channels :
- yes
- REACH SVHC :
- No SVHC
- MSL :
- MSL 3 - 168 hours
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1.2 mm
- Core Processor :
- ARM® Cortex®-M0+
- Contact Plating :
- Tin
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Mount :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Factory Lead Time :
- 12 Weeks
- DMA Channels :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Length :
- 10mm
- Interfaces :
- I2C, LIN, SPI, UART, USB
- Supplier Device Package :
- 64-TQFP (10x10)
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Operating Supply Voltage :
- 3.3V
- Series :
- SAM L21J
- Peripherals :
- DMA, POR, PWM, WDT
- Mounting Style :
- SMD/SMT
- Number of Timers/Counters :
- 8
- JESD-609 Code :
- e3
- Core Architecture :
- ARM
- Speed :
- 48MHz
- RoHS :
- Details
- Data Converters :
- A/D 20x12b, D/A 2x12b
- Program Memory Size :
- 64KB 64K x 8
- Bit Size :
- 32
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Pitch :
- 0.5mm
- Screening Level :
- TS 16949
- Data Bus Width :
- 32b
- Base Product Number :
- ATSAML21
- Number of I/O :
- 51
- Minimum Operating Temperature :
- - 40 C
- Package / Case :
- 64-TQFP Exposed Pad
- Temperature Grade :
- Industrial
- Device Core :
- ARM Cortex-M0+
- Published :
- 2016
- Number of Pins :
- 64
- Package Shape :
- Square
- Product :
- MCU
- Number of I/Os :
- 51 I/O
- Number of Terminals :
- 64
- RoHS Status :
- ROHS3 Compliant
- Product Type :
- ARM Microcontrollers - MCU
- Maximum Operating Temperature :
- + 85 C
- PWM Channels :
- yes
- Manufacturer :
- Microchip
- Data Converter :
- A/D 20x12b; D/A 2x12b
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 64KB
- Product Category :
- ARM Microcontrollers - MCU
- ROM Programmability :
- Flash
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Watchdog Timer :
- yes
- Core Size :
- 32-Bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 64
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Program Memory Type :
- Flash
- EEPROM Size :
- --
- Datasheets
- ATSAML21J16B-AUT
ATSAML21J16B-AUT Documents

Microcontrollers Microchip Technology ATSAML21J16B-AUT Overview
The Microcontrollers Microchip Technology ATSAML21J16B-AUT is a highly efficient, low-power microcontroller unit (MCU) designed to meet the demands of sophisticated electronic systems. Manufactured by Microchip Technology, this 32-bit MCU leverages ARM Cortex-M0+ technology to deliver exceptional performance and energy efficiency. It features 64KB of flash memory and is housed in a compact 64TQFP package, making it ideal for space-constrained applications. The integration of advanced connectivity and security features makes this MCU an excellent choice for developers looking to create scalable and secure applications in industrial, commercial, and consumer sectors.
ATSAML21J16B-AUT Features
This MCU is packed with features that enhance its functionality and usability across various applications:
- 32-bit ARM Cortex-M0+ Core
- 64KB of flash memory
- Low power consumption
- Advanced security features including symmetric encryption
- Extensive peripheral set for enhanced control
- 64-TQFP packaging for reduced space usage
ATSAML21J16B-AUT Applications
- Smart Home Devices: Utilizes its low-power consumption and connectivity features for efficient and reliable smart home management systems.
- Industrial Automation: Applies its robust processing capabilities and extensive peripheral set to manage complex automation tasks smoothly.
- Wearable Technology: Ideal for wearables due to its compact size and power efficiency, ensuring longer battery life and consistent performance.
- Internet of Things (IoT) Devices: Its advanced security features secure data transfer and storage, making it suitable for IoT applications where data integrity is critical.
- Energy Management: Helps in developing solutions that require real-time monitoring and control over various parameters, optimizing energy usage efficiently.
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