ATSAMD21G17A-UUT
- Mfr.Part #
- ATSAMD21G17A-UUT
- Manufacturer
- Microchip Technology
- Package / Case
- 45-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 45WLCSP
- Stock
- 12,880
- In Stock :
- 12,880
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/Os :
- 38
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Contact Plating :
- Tin
- Memory Size :
- 128kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Surface Mount :
- yes
- Package / Case :
- 45-XFBGA, WLCSP
- Base Product Number :
- ATSAMD21
- Oscillator Type :
- Internal
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Manufacturer :
- Microchip Technology Inc
- Number of I/O :
- 38
- Max Supply Voltage :
- 3.63 V
- Speed :
- 48MHz
- Mounting Type :
- Surface Mount
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Published :
- 2015
- Terminal Pitch :
- 0.4mm
- Device Core :
- ARM Cortex M0+
- Number of Timers/Counters :
- 6
- Supplier Device Package :
- 45-WLCSP
- Base Part Number :
- ATSAMD21G17
- Reach Compliance Code :
- Compliant
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 45
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- Has ADC :
- yes
- RoHS :
- Compliant
- Data Bus Width :
- 32b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 48MHz
- Bit Size :
- 32
- ROM Programmability :
- Flash
- PWM Channels :
- yes
- Number of Programmable I/O :
- 38
- RAM Size :
- 16K x 8
- Max Frequency :
- 48 MHz
- Length :
- 2.944mm
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Width :
- 2.699 mm
- Number of Terminals :
- 45
- Height Seated (Max) :
- 0.483mm
- Packaging :
- Tape and Reel (TR)
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Package :
- Tape and Reel (TR)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Memory Type :
- Flash
- Factory Lead Time :
- 9 Weeks
- RoHS Status :
- ROHS3 Compliant
- Core Architecture :
- ARM
- Terminal Position :
- BOTTOM
- Seated Height-Max :
- 0.483 mm
- Supply Voltage :
- 3.3V
- Program Memory Size :
- 128KB 128K x 8
- Min Operating Temperature :
- -40 °C
- Terminal Form :
- Ball
- Data Converters :
- A/D 14x12b, D/A 1x10b
- DMA Channels :
- yes
- DAC Channels :
- yes
- JESD-30 Code :
- R-PBGA-B45
- Core Processor :
- ARM® Cortex®-M0+
- Operating Supply Voltage :
- 3.3V
- Number of I/O Lines :
- 35
- Min Supply Voltage :
- 1.62 V
- Core Size :
- 32-Bit
- Max Operating Temperature :
- 85 °C
- Package Shape :
- RECTANGULAR
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Series :
- SAM D21G
- Datasheets
- ATSAMD21G17A-UUT

Microcontrollers Microchip Technology ATSAMD21G17A-UUT Overview
Designed to offer a robust platform for versatile applications, the Microcontrollers Microchip Technology ATSAMD21G17A-UUT is a cutting-edge microcontroller unit (MCU) from Microchip Technology. This powerful component integrates a 32-bit ARM Cortex-M0+ processor, ensuring efficient processing and optimal power consumption. Its 128KB of flash memory provides substantial space for application code and data storage, making it ideal for complex software environments. Housed in a compact 45-WLCSP package, it is tailored for projects that require a balance of power, space, and thermal efficiency. The ATSAMD21G17A-UUT excels in applications where size and power efficiency are crucial without compromising performance.
ATSAMD21G17A-UUT Features
The ATSAMD21G17A-UUT microcontroller offers several features that make it a top choice for developers and engineers. It supports up to 48 MHz of clock speed, providing the computational power needed for high-speed processing. The device includes essential peripherals such as multi-function serial communication modules (SERCOM), which can be configured to USART, UART, SPI, and I2C communication. Additionally, it comes with robust security features and low-power idle modes that enhance its utility in power-sensitive applications.
ATSAMD21G17A-UUT Applications
- Wearable Technology: Utilizes low power consumption and compact size to power smart watches and fitness trackers, providing efficient processing capabilities within small form factors.
- Smart Home Devices: Ideal for use in home automation systems, including smart thermostats and lighting controls, where its energy efficiency and robust communication interfaces allow for seamless integration and reliability.
- Industrial Monitoring: Due to its extended operational temperature range and robust reliability, it serves well in harsh industrial environments for sensor data collection and equipment monitoring.
- Medical Devices: Supports critical medical applications such as portable patient monitoring systems and small-scale medical imaging devices, where precision and reliability are paramount.
- Internet of Things (IoT) Nodes: Powers a variety of IoT devices with its ability to handle complex algorithms and connect multiple sensors, ensuring reliable data management and communication in interconnected systems.
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