ATSAML21J16B-ANT
- Mfr.Part #
- ATSAML21J16B-ANT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64TQFP
- Stock
- 2,599
- In Stock :
- 2,599
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.2mm
- Number of Terminals :
- 64
- Published :
- 2017
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 64
- Product :
- MCU
- Terminal Position :
- QUAD
- Supply Voltage-Min (Vsup) :
- 1.62V
- Data Bus Width :
- 32 bit
- Number of I/O :
- 51
- Product Category :
- ARM Microcontrollers - MCU
- Product Status :
- Active
- Seated Height-Max :
- 1.2 mm
- Number of ADC Channels :
- 20 Channel
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~105°C TA
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Screening Level :
- TS 16949
- Peripherals :
- DMA, POR, PWM, WDT
- ROM Programmability :
- Flash
- EEPROM Size :
- --
- JESD-609 Code :
- e3
- Data Converter :
- A/D 20x12b; D/A 2x12b
- Base Part Number :
- ATSAML21J
- Terminal Form :
- Gull wing
- Maximum Operating Temperature :
- + 85 C
- PWM Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- HTS Code :
- 8542.31.00.01
- Data Converters :
- A/D 20x12b, D/A 2x12b
- JESD-30 Code :
- S-PQFP-G64
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 3.3V
- Oscillator Type :
- Internal
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Series :
- SAM L21J
- Supplier Device Package :
- 64-TQFP (10x10)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Type :
- ARM Microcontrollers - MCU
- Packaging :
- Tape and Reel (TR)
- DAC Resolution :
- 12 bit
- Supply Voltage-Max (Vsup) :
- 3.63V
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Program Memory Type :
- Flash
- Program Memory Size :
- 64KB 64K x 8
- Mounting Style :
- SMD/SMT
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Speed :
- 48MHz
- Surface Mount :
- yes
- Has ADC :
- yes
- On Chip Program ROM Width :
- 8
- RoHS :
- Details
- Width :
- 10mm
- RAM Size :
- 8K x 8
- DMA Channels :
- yes
- Factory Lead Time :
- 9 Weeks
- Package Shape :
- Square
- Brand :
- Microchip Technology
- Number of I/O Lines :
- 51
- Length :
- 10mm
- Base Product Number :
- ATSAML21
- Manufacturer :
- Microchip
- Temperature Grade :
- Industrial
- Bit Size :
- 32
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 64-TQFP Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Reach Compliance Code :
- Compliant
- DAC Channels :
- yes
- Clock Frequency :
- 32MHz
- Core Processor :
- ARM® Cortex®-M0+
- Number of I/Os :
- 51 I/O
- Datasheets
- ATSAML21J16B-ANT

Microcontrollers Microchip Technology ATSAML21J16B-ANT Overview
The Microcontrollers Microchip Technology ATSAML21J16B-ANT is a cutting-edge microcontroller unit (MCU) designed to meet the needs of modern embedded applications. Manufactured by Microchip Technology, this MCU is built on a high-performance 32-bit ARM Cortex-M0+ processor. With 64KB of Flash memory and packaged in a 64TQFP, it offers a balance of power, flexibility, and energy efficiency, making it an ideal choice for developers aiming to deploy advanced systems with stringent power and space requirements.
ATSAML21J16B-ANT Features
The ATSAML21J16B-ANT microcontroller includes several features that make it standout for sophisticated applications requiring low power consumption and high performance. The unit features a 32-bit ARM Cortex-M0+ processor, offering efficient processing capabilities for complex algorithms. With 64KB of flash memory and 16KB of SRAM, it provides ample storage for application code and data. Additionally, it supports advanced connectivity options, including SPI, I2C, and USART interfaces, making it versatile for various communication needs. Its power management capabilities ensure optimal consumption levels in all operational states, which is critical for battery-operated devices.
ATSAML21J16B-ANT Applications
- Smart Home Devices: Utilizes its low-power consumption feature to extend battery life in devices like smart thermostats and security systems, ensuring reliable operation over extended periods.
- Internet of Things (IoT) Nodes: With its advanced connectivity options, it is ideal for IoT applications where multiple devices require fast and efficient communication, such as in smart city infrastructure.
- Wearable Technology: The small package size and energy efficiency of the ATSAML21J16B-ANT make it perfectly suited for compact, wearable health monitors where long battery life is essential.
- Portable Medical Devices: Its high reliability and low power features support the development of portable medical devices, such as glucose monitors and heart rate sensors, which require precise and continuous monitoring.
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