ATSAMD21G17D-MU
- Mfr.Part #
- ATSAMD21G17D-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48QFN
- Stock
- 24,092
- In Stock :
- 24,092
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product :
- MCU
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of I2C Channels :
- 6
- Number of Terminals :
- 48
- DMA Channels :
- yes
- Length :
- 7mm
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Maximum Operating Temperature :
- +85 °C
- JESD-30 Code :
- S-XQCC-N48
- RoHS :
- Details
- Height Seated (Max) :
- 0.9mm
- Typical Operating Supply Voltage :
- 1.62 → 3.63 V
- Data Bus Width :
- 32 bit
- DAC Channels :
- yes
- Packaging :
- Tray
- Terminal Form :
- NO LEAD
- RAM Size :
- 16K x 8
- Package / Case :
- 48-VFQFN Exposed Pad
- Device Core :
- ARM Cortex-M0+
- Subcategory :
- Microcontrollers - MCU
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Qualification :
- AEC-Q100
- Temperature Grade :
- Industrial
- Number of I/O :
- 38
- Operating Temperature :
- -40°C~85°C TA
- Manufacturer :
- Microchip
- Height :
- 0.9mm
- Number of I/Os :
- 38 I/O
- Number of I/O Lines :
- 38
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Clock Frequency :
- 32MHz
- Core Size :
- 32-Bit
- Speed :
- 48MHz
- PWM Channels :
- yes
- Package :
- Tray
- Seated Height-Max :
- 0.9 mm
- Product Type :
- ARM Microcontrollers - MCU
- Minimum Operating Temperature :
- -40 °C
- Width :
- 7mm
- Terminal Position :
- QUAD
- ROM Programmability :
- Flash
- Screening Level :
- TS 16949
- Mounting Style :
- SMD/SMT
- On Chip Program ROM Width :
- 8
- Supply Voltage-Min (Vsup) :
- 1.62V
- Family Name :
- SAM D21
- Number of UART Channels :
- 1
- Factory Lead Time :
- 8 Weeks
- DAC Resolution :
- 10 bit
- Terminal Pitch :
- 0.5mm
- Package Type :
- QFN
- Terminal Finish :
- Matte Tin (Sn)
- Oscillator Type :
- Internal
- Interfaces :
- Serial I2C/SPI/USART
- Bit Size :
- 32
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Reach Compliance Code :
- Compliant
- Series :
- SAM D21G
- Base Product Number :
- ATSAMD21
- Supplier Device Package :
- 48-QFN (7x7)
- Program Memory Type :
- Flash
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Number of Terminations :
- 48
- Data Converters :
- A/D 14x12b; D/A 1x10b
- Product Category :
- ARM Microcontrollers - MCU
- Supply Voltage :
- 3.3V
- Has ADC :
- yes
- RoHS Status :
- ROHS3 Compliant
- Dimensions :
- 7 x 7 x 0.9mm
- Package Shape :
- Square
- Product Status :
- Active
- Peak Reflow Temperature (Cel) :
- 260
- Data Converter :
- A/D 14x12b; D/A 1x10b
- JESD-609 Code :
- e3
- Core Processor :
- ARM® Cortex®-M0+
- Pin Count :
- 48
- EEPROM Size :
- -
- Program Memory Size :
- 128KB 128K x 8
- Number of SPI Channels :
- 6
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Datasheets
- ATSAMD21G17D-MU

Microcontrollers Microchip Technology ATSAMD21G17D-MU Overview
The ATSAMD21G17D-MU from Microchip Technology is a high-performance, low-power microcontroller designed to address the needs of demanding modern embedded applications. As part of the advanced SAM D21 family, this microcontroller leverages the powerful ARM Cortex-M0+ processor, offering a perfect blend of efficiency and capability. With 128KB of flash memory and rich interface options, the ATSAMD21G17D-MU is specifically engineered to enhance operational efficiency and reliability in a compact 48QFN package. Its robust design ensures seamless integration into various applications, making it a prime choice for developers looking to push the boundaries of microcontroller technology.
ATSAMD21G17D-MU Features
The ATSAMD21G17D-MU microcontroller is packed with features that facilitate powerful and versatile embedded solutions. Key features include a 32-bit ARM Cortex-M0+ processor, 128KB of flash memory, and multiple communication interfaces such as I2C, SPI, and UART, which support extensive connectivity options. The device also boasts low power consumption with a variety of power-saving modes, which is essential for battery-driven applications, enhancing its utility in portable devices.
ATSAMD21G17D-MU Applications
- Smart Wearables: Utilized in smartwatches and fitness trackers, the ATSAMD21G17D-MU powers efficient processing capabilities in a compact form factor, optimizing both performance and battery life.
- Home Automation Systems: This microcontroller serves as the core controller in smart home devices, such as smart thermostats and lighting systems, providing reliable connectivity and high-performance computation.
- Industrial Monitoring: In industrial settings, the ATSAMD21G17D-MU is integral in monitoring systems that require real-time data processing and communication, enhancing operational efficiency and safety.
- Medical Devices: Applied in portable medical diagnostics and wearable health monitors, it supports critical data collection and analysis necessary for patient care and health monitoring.
- Internet of Things (IoT) Devices: The ATSAMD21G17D-MU is ideal for IoT applications where efficient data handling, connectivity, and low power consumption are required, driving smarter, interconnected systems.
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