ATSAMD21G15B-AUT
- Mfr.Part #
- ATSAMD21G15B-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 48TQFP
- Stock
- 1,683
- In Stock :
- 1,683
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Oscillator Type :
- Internal
- DAC Channels :
- yes
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Number of I/O :
- 38
- Number of Terminations :
- 48
- RoHS :
- Details
- Product Status :
- Active
- Product Type :
- ARM Microcontrollers - MCU
- JESD-30 Code :
- S-PQFP-G48
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 3.63 V
- Factory Lead Time :
- 9 Weeks
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Seated Height-Max :
- 1.2 mm
- Operating Supply Voltage :
- 3.3V
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Has ADC :
- yes
- ROM Programmability :
- Flash
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Memory Size :
- 32kB
- Number of Programmable I/O :
- 38
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Frequency :
- 48MHz
- Width :
- 7mm
- Subcategory :
- Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Maximum Operating Temperature :
- + 85 C
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 14 Channel
- Base Product Number :
- ATSAMD21
- Program Memory Type :
- Flash
- Max Operating Temperature :
- 85 °C
- EEPROM Size :
- --
- Length :
- 7mm
- Mounting Style :
- SMD/SMT
- Qualification :
- AEC-Q100
- Terminal Pitch :
- 0.5mm
- Number of I/O Lines :
- 38
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package Shape :
- Square
- Number of Pins :
- 48
- DMA Channels :
- yes
- Core Size :
- 32-Bit
- Surface Mount :
- yes
- Number of Terminals :
- 48
- Core Processor :
- ARM® Cortex®-M0+
- Number of Timers/Counters :
- 6
- Terminal Position :
- QUAD
- Package / Case :
- 48-TQFP
- Product :
- MCU
- Height Seated (Max) :
- 1.2mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Temperature Grade :
- Industrial
- Program Memory Size :
- 32KB 32K x 8
- Series :
- SAM D21G
- Base Part Number :
- ATSAMD21G15
- Supply Voltage :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- RAM Size :
- 4K x 8
- Minimum Operating Temperature :
- - 40 C
- Reach Compliance Code :
- Compliant
- Memory Type :
- Flash
- DAC Resolution :
- 10 bit
- Manufacturer :
- Microchip
- Supplier Device Package :
- 48-TQFP (7x7)
- Product Category :
- ARM Microcontrollers - MCU
- Watchdog Timer :
- yes
- Core Architecture :
- ARM
- Contact Plating :
- Tin
- Mounting Type :
- Surface Mount
- Number of I/Os :
- 38 I/O
- Speed :
- 48MHz
- Device Core :
- ARM Cortex M0+
- Bit Size :
- 32
- Mount :
- Surface Mount
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Data Bus Width :
- 32 bit
- Published :
- 2016
- Pbfree Code :
- yes
- Max Frequency :
- 48 MHz
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- PWM Channels :
- yes
- Min Supply Voltage :
- 1.62 V
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Min Operating Temperature :
- -40 °C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Datasheets
- ATSAMD21G15B-AUT
ATSAMD21G15B-AUT Documents

Microcontrollers Microchip Technology ATSAMD21G15B-AUT Overview
The ATSAMD21G15B-AUT by Microchip Technology stands out in the world of microcontrollers for its robust architecture and versatile applications, specifically designed to cater to sophisticated electronic environments. This microcontroller, part of the broader SAM D21 family, is built on a high-performance 32-bit ARM Cortex-M0+ processor. It offers a perfect balance between power efficiency and processing capability, with a rich set of peripherals. The ATSAMD21G15B-AUT is particularly suitable for applications requiring a compact footprint and significant data handling and control capabilities, which makes it an excellent choice for advanced IoT and embedded systems.
ATSAMD21G15B-AUT Features
The ATSAMD21G15B-AUT microcontroller boasts an array of features that enhance its utility and efficiency. Key features include 32KB of flash memory and 4KB of SRAM, a variety of power-saving modes to ensure optimal energy efficiency, and support for real-time performance with its 48MHz clock speed. Additionally, it includes full-speed USB interface capabilities, which enhances its connectivity options, alongside extensive serial communication (USART, SPI, I2C) modules. This device is housed in a compact 48TQFP package, ideal for space-constrained applications.
ATSAMD21G15B-AUT Applications
- Smart Home Devices: Integrates easily into home automation systems for controlling lighting, security, and HVAC systems through its extensive GPIOs and serial communication abilities.
- Wearable Technology: The small form factor and power efficiency of the ATSAMD21G15B-AUT make it perfect for smart watches and fitness trackers that require compact, power-conscious processing cores.
- Industrial Automation: Utilized in sensors and control systems within factories due to its robust handling of inputs and outputs and real-time capabilities.
- Healthcare Equipment: Serves in medical monitoring devices by providing reliable data processing and connectivity features, ensuring accurate patient monitoring and data logging.
- IoT Devices: Forms the backbone of Internet of Things (IoT) gadgets, facilitating smart, connected solutions for more efficient operations and data collection.
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