ATSAML21G16B-MUT
- Mfr.Part #
- ATSAML21G16B-MUT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48QFN
- Stock
- 47,921
- In Stock :
- 47,921
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Frequency :
- 48MHz
- Interfaces :
- I2C/SPI/UART/USART/U
- Core Processor :
- ARM® Cortex®-M0+
- Product Type :
- ARM Microcontrollers - MCU
- Package Shape :
- Square
- Base Part Number :
- ATSAML21G
- Speed :
- 48MHz
- Factory Lead Time :
- 12 Weeks
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Timers/Counters :
- 6
- Program Memory Type :
- Flash
- Mounting Style :
- SMD/SMT
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Peripherals :
- DMA, POR, PWM, WDT
- Operating Supply Voltage :
- 3.3V
- DAC Resolution :
- 12 bit
- Interface :
- I2C, LIN, SCI, SPI, UART, USART, USB
- Series :
- SAM L21G
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Core Architecture :
- ARM
- Reach Compliance Code :
- Compliant
- EEPROM Size :
- --
- Number of ADC Channels :
- 10 Channel
- Data Converters :
- A/D 14x12b, D/A 2x12b
- Product Status :
- Active
- RAM Size :
- 8K x 8
- Number of Terminals :
- 48
- Memory Size :
- 64KB
- DMA Channels :
- yes
- Product :
- MCU
- Width :
- 7 mm
- Number of Terminations :
- 48
- PWM Channels :
- yes
- Screening Level :
- TS 16949
- Core Size :
- 32-Bit
- Length :
- 7mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- On Chip Program ROM Width :
- 8
- Program Memory Size :
- 64KB 64K x 8
- Terminal Form :
- NO LEAD
- Packaging :
- Tape and Reel (TR)
- MSL :
- MSL 3 - 168 hours
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Finish :
- Matte Tin (Sn)
- RoHS :
- Details
- Number of I/Os :
- 37 I/O
- Number of Pins :
- 48
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Terminal Position :
- QUAD
- Minimum Operating Temperature :
- - 40 C
- Number of I/O Lines :
- 37
- Brand :
- Microchip Technology
- Mounting Type :
- Surface Mount
- Subcategory :
- Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Oscillator Type :
- Internal
- Pbfree Code :
- yes
- Watchdog Timer :
- yes
- JESD-30 Code :
- S-XQCC-N48
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Bit Size :
- 32
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- Package / Case :
- 48-VFQFN Exposed Pad
- Base Product Number :
- ATSAML21
- Device Core :
- ARM Cortex M0+
- Data Bus Width :
- 32b
- Maximum Operating Temperature :
- + 85 C
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Industrial
- Data Converter :
- A/D 14x12b; D/A 2x12b
- ROM Programmability :
- Flash
- Number of I/O :
- 37
- Published :
- 2016
- Product Category :
- ARM Microcontrollers - MCU
- Seated Height-Max :
- 0.9 mm
- Surface Mount :
- yes
- Mount :
- Surface Mount
- Supplier Device Package :
- 48-QFN (7x7)
- Terminal Pitch :
- 0.5mm
- Height Seated (Max) :
- 0.9mm
- Datasheets
- ATSAML21G16B-MUT

Microcontrollers Microchip Technology ATSAML21G16B-MUT Overview
The Microcontrollers Microchip Technology ATSAML21G16B-MUT is a powerful and versatile 32-bit microcontroller that delivers exceptional efficiency and performance for a wide range of applications. This MCU is built on a high-performance ARM Cortex-M0+ processor that not only provides increased processing power but also offers a reduction in power consumption. With 64KB of flash memory and housed in a compact 48QFN package, it is ideal for advanced, yet space-constrained, embedded systems that require low power operation and significant computational capabilities.
ATSAML21G16B-MUT Features
The ATSAML21G16B-MUT microcontroller is equipped with features that make it highly suitable for sophisticated applications requiring efficient power management and robust operational capabilities. Key features include a 32-bit ARM Cortex-M0+ core, 64KB of flash memory, multiple serial communication modules, and extensive interrupt and DMA support. This MCU also supports touch sensing and incorporates various security features to ensure safe application deployment.
ATSAML21G16B-MUT Applications
- Wearable Technology: Utilized for its low power consumption and compact size, the ATSAML21G16B-MUT can power various wearable devices, providing efficient processing capabilities in a small form factor.
- Smart Home Devices: This microcontroller can manage various sensors and connectivity modules, ensuring smooth integration and operation within smart home ecosystems.
- Industrial Automation: With its robust architecture, the ATSAML21G16B-MUT is ideal for monitoring and control applications in industrial settings, facilitating automation and real-time data processing.
- Healthcare Devices: In medical applications, the ATSAML21G16B-MUT's capability to handle multiple I/O operations and its low power profile makes it suitable for portable healthcare monitoring devices.
- Energy Management: This MCU can be effectively used in smart metering solutions, contributing to more efficient energy use in residential and commercial environments.
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