ATSAMD21G15B-MU
- Mfr.Part #
- ATSAMD21G15B-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 48QFN
- Stock
- 2,726
- In Stock :
- 2,726
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Form :
- NO LEAD
- Memory Size :
- 32kB
- JESD-30 Code :
- S-XQCC-N48
- Factory Lead Time :
- 8 Weeks
- Frequency :
- 48MHz
- Oscillator Type :
- Internal
- Terminal Position :
- QUAD
- Temperature Grade :
- Industrial
- Base Product Number :
- ATSAMD21
- Product Type :
- ARM Microcontrollers - MCU
- Manufacturer :
- Microchip
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Qualification :
- AEC-Q100
- Seated Height-Max :
- 0.9 mm
- Number of ADC Channels :
- 14 Channel
- Min Supply Voltage :
- 1.62 V
- Bit Size :
- 32
- Program Memory Size :
- 32KB 32K x 8
- DAC Resolution :
- 10 bit
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- DMA Channels :
- yes
- Package Shape :
- Square
- Number of I/O :
- 38
- Number of Timers/Counters :
- 6
- Packaging :
- Tray
- Number of Terminations :
- 48
- Has ADC :
- yes
- Length :
- 7mm
- Number of I/Os :
- 38 I/O
- Package / Case :
- 48-VFQFN Exposed Pad
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Core Size :
- 32-Bit
- DAC Channels :
- yes
- Watchdog Timer :
- yes
- Height Seated (Max) :
- 0.9mm
- Width :
- 7mm
- Product :
- MCU
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Speed :
- 48MHz
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- RoHS :
- Details
- Max Frequency :
- 48 MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Temperature :
- -40°C~85°C TA
- Maximum Operating Temperature :
- + 85 C
- RAM Size :
- 4K x 8
- Product Category :
- ARM Microcontrollers - MCU
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 3.3V
- Minimum Operating Temperature :
- - 40 C
- EEPROM Size :
- --
- Product Status :
- Active
- Core Processor :
- ARM® Cortex®-M0+
- Max Operating Temperature :
- 85 °C
- Surface Mount :
- yes
- Number of I/O Lines :
- 38
- Package :
- Tray
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Data Bus Width :
- 32 bit
- PWM Channels :
- yes
- Published :
- 2016
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of Terminals :
- 48
- Contact Plating :
- Tin
- Number of Programmable I/O :
- 38
- Terminal Pitch :
- 0.5mm
- Min Operating Temperature :
- -40 °C
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- ATSAMD21G15
- Core Architecture :
- ARM
- Max Supply Voltage :
- 3.63 V
- Memory Type :
- Flash
- Series :
- SAM D21G
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Brand :
- Microchip Technology / Atmel
- ROM Programmability :
- Flash
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Device Core :
- ARM Cortex M0+
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Subcategory :
- Microcontrollers - MCU
- Number of Pins :
- 48
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 48-QFN (7x7)
- Datasheets
- ATSAMD21G15B-MU

Microcontrollers Microchip Technology ATSAMD21G15B-MU Overview
The Microcontrollers Microchip Technology ATSAMD21G15B-MU is a cutting-edge microcontroller unit (MCU) designed to offer robust performance in demanding applications. Manufactured by Microchip Technology, this MCU is built on a powerful ARM Cortex-M0+ processor, featuring a 32-bit architecture that efficiently handles complex algorithms and processes. With 32KB of flash memory and advanced power management options, it is tailored for developers seeking a balance between performance and power consumption. The ATSAMD21G15B-MU's small 48QFN package makes it ideal for space-constrained applications, maintaining a compact footprint without compromising functionality.
ATSAMD21G15B-MU Features
This microcontroller stands out with its integrated features designed for high efficiency and scalability. Key features include:
- 32KB of flash memory, providing ample space for application code and data storage.
- High-performance 32-bit ARM Cortex-M0+ core, achieving up to 48 MHz of clock speed for fast processing capabilities.
- Low power consumption modes, which are essential for battery-operated devices, extending operational life.
- Full-speed USB device and embedded host functionality, enabling versatile connectivity options.
- Extensive serial communication capabilities, including I2C, SPI, and USART, which are crucial for IoT devices and complex sensor networks.
ATSAMD21G15B-MU Applications
- Wearable Technology: Utilized in smartwatches and fitness trackers due to its low power consumption and compact size, enhancing device longevity and wearability.
- Home Automation Systems: Powers smart home controllers and sensors, providing reliable processing capabilities and connectivity options for seamless integration into IoT ecosystems.
- Industrial Monitoring: Deployed in industrial sensors and automation controllers, where its robust serial communication supports complex machine-to-machine interactions.
- Medical Devices: Essential in portable medical diagnostics and monitoring equipment, where precision and power efficiency are paramount.
- Automotive Applications: Used in automotive sensor systems, offering reliable performance under varying environmental conditions and real-time processing needs.
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