ATSAMD21G17A-AU
- Mfr.Part #
- ATSAMD21G17A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48TQFP
- Stock
- 17,835
- In Stock :
- 17,835
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Min Supply Voltage :
- 1.62 V
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Product Category :
- ARM Microcontrollers - MCU
- Supply Voltage :
- 3.3V
- Number of Terminals :
- 48
- Speed :
- 48MHz
- Supply Current-Max :
- 7 mA
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 1.2mm
- Product Status :
- Active
- Number of I/O :
- 38
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- RoHS :
- Details
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 32-Bit
- Base Product Number :
- ATSAMD21
- Core Architecture :
- ARM
- Memory Type :
- Flash
- Factory Lead Time :
- 7 Weeks
- Reach Compliance Code :
- Compliant
- Number of ADC Channels :
- 14 Channel
- CPU Family :
- CORTEX-M0
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Published :
- 2015
- Minimum Operating Temperature :
- - 40 C
- Contact Plating :
- Tin
- EEPROM Size :
- --
- Memory Size :
- 128kB
- Product Type :
- ARM Microcontrollers - MCU
- Mount :
- Surface Mount
- Data Converters :
- A/D 14x12b, D/A 1x10b
- DMA Channels :
- yes
- Device Core :
- ARM Cortex M0+
- Number of I/Os :
- 38 I/O
- Mounting Style :
- SMD/SMT
- Watchdog Timer :
- yes
- DAC Resolution :
- 10 bit
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of I/O Lines :
- 38
- Program Memory Type :
- Flash
- Min Operating Temperature :
- -40 °C
- Brand :
- Microchip Technology
- Temperature Grade :
- Industrial
- Frequency :
- 48MHz
- RAM (bytes) :
- 16384
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- ATSAMD21G17
- Core Processor :
- ARM® Cortex®-M0+
- PWM Channels :
- yes
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package Shape :
- Square
- Schedule B :
- 8542310000
- Qualification :
- AEC-Q100
- DAC Channels :
- yes
- Number of Programmable I/O :
- 38
- Data Converter :
- A/D 14x12b; D/A 1x10b
- ROM (words) :
- 131072
- Packaging :
- Tape and Reel (TR)
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of Pins :
- 48
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Qualification Status :
- Not Qualified
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- JESD-30 Code :
- S-PQFP-G48
- Maximum Operating Temperature :
- + 85 C
- RAM Size :
- 16K x 8
- Product :
- MCU
- Package / Case :
- 48-TQFP
- Operating Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 3.63 V
- Bit Size :
- 32
- Max Operating Temperature :
- 85 °C
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 48-TQFP (7x7)
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Power Supplies :
- 3.3 V
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- Width :
- 7 mm
- Series :
- SAM D21G
- Max Frequency :
- 48 MHz
- Data Bus Width :
- 32b
- Seated Height-Max :
- 1.2 mm
- Length :
- 7mm
- Program Memory Size :
- 128KB 128K x 8
- Has ADC :
- yes
- Number of Timers/Counters :
- 6
- Number of Terminations :
- 48
- Datasheets
- ATSAMD21G17A-AU

Microcontrollers Microchip Technology ATSAMD21G17A-AU Overview
The Microcontrollers Microchip Technology ATSAMD21G17A-AU represents a pinnacle in compact, efficient, and high-performance microcontroller solutions. Engineered by Microchip Technology, this MCU harnesses the powerful ARM Cortex-M0+ processor, enabling robust 32-bit performance in a 48TQFP package. With a generous 128KB of flash memory, this device is ideally suited for advanced applications requiring size constraint optimization along with significant code space. Its versatility is further enhanced by extensive support features including numerous I/O options and low-power operation, making it an exemplary choice for developers aiming to create sophisticated systems in demanding environments.
ATSAMD21G17A-AU Features
The ATSAMD21G17A-AU microcontroller stands out with its ARM Cortex-M0+ core, offering a maximum CPU speed of 48 MHz, which provides a balanced approach between power consumption and processing capability. It features 128KB of flash memory, ample for complex software applications, and 16KB of SRAM for quick data handling. The integration of a full-speed USB interface and multiple serial communication modules ensures versatile connectivity options. Additionally, its robust design is complemented by extended temperature ranges and low-power operational modes, underlining its suitability for both industrial and commercial applications.
ATSAMD21G17A-AU Applications
- Smart Home Devices: Leveraging its low power consumption and robust I/O capabilities, the ATSAMD21G17A-AU can efficiently manage multiple sensors and actuators in smart home systems such as lighting, security, and climate control.
- Internet of Things (IoT): Ideal for IoT endpoints, this MCU can handle complex algorithms and connect seamlessly with other devices and networks, facilitating efficient data exchange and processing in systems like smart meters and wearable health monitors.
- Industrial Automation: With its capacity to operate under extended temperature ranges and robust processing capabilities, the ATSAMD21G17A-AU is well-suited for controlling machinery or automation systems in challenging industrial environments.
- Portable Devices: The microcontroller's low power consumption and small footprint make it perfect for portable applications, such as handheld medical devices or fitness trackers, where long battery life and compact size are critical.
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