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

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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