ATSAMD21G17A-AF
- Mfr.Part #
- ATSAMD21G17A-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48TQFP
- Stock
- 250
- In Stock :
- 250
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Pitch :
- 0.5mm
- Max Operating Temperature :
- 125 °C
- Product Type :
- ARM Microcontrollers - MCU
- Max Supply Voltage :
- 3.63 V
- Memory Type :
- Flash
- Published :
- 2016
- Length :
- 7mm
- Product :
- MCU
- Base Product Number :
- ATSAMD21
- Speed :
- 48MHz
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Package / Case :
- 48-TQFP
- Supplier Device Package :
- 48-TQFP (7x7)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Surface Mount :
- yes
- Number of I/O :
- 38
- Number of Timers/Counters :
- 6
- Max Frequency :
- 48 MHz
- Package :
- Tray
- Package Shape :
- Square
- Product Category :
- ARM Microcontrollers - MCU
- Core Size :
- 32-Bit
- Temperature Grade :
- Automotive
- Minimum Operating Temperature :
- - 40 C
- Operating Supply Voltage :
- 3.3V
- Data Bus Width :
- 32b
- Min Operating Temperature :
- -40 °C
- Core Processor :
- ARM® Cortex®-M0+
- Min Supply Voltage :
- 1.62 V
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- RoHS Status :
- ROHS3 Compliant
- DMA Channels :
- yes
- Program Memory Size :
- 128KB 128K x 8
- Mounting Style :
- SMD/SMT
- Number of Terminations :
- 48
- Pbfree Code :
- yes
- Number of I/Os :
- 38 I/O
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Product Status :
- Active
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Seated Height-Max :
- 1.2 mm
- Width :
- 7 mm
- Packaging :
- Tray
- Subcategory :
- Microcontrollers - MCU
- Device Core :
- ARM Cortex M0+
- JESD-30 Code :
- S-PQFP-G48
- Qualification :
- AEC-Q100
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Factory Lead Time :
- 9 Weeks
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Supply Voltage :
- 3.3V
- Base Part Number :
- ATSAMD21G17
- DAC Resolution :
- 10 bit
- Number of ADC Channels :
- 14 Channel
- Number of I/O Lines :
- 38
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Core Architecture :
- ARM
- Has ADC :
- yes
- PWM Channels :
- yes
- Maximum Operating Temperature :
- + 125 C
- Operating Temperature :
- -40°C~125°C TA
- Number of Programmable I/O :
- 38
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Series :
- Automotive, AEC-Q100, SAM D21G
- Contact Plating :
- Tin
- Bit Size :
- 32
- ROM Programmability :
- Flash
- RAM Size :
- 16K x 8
- Watchdog Timer :
- yes
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- Memory Size :
- 128kB
- Terminal Position :
- QUAD
- EEPROM Size :
- --
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Brand :
- Microchip Technology / Atmel
- Program Memory Type :
- Flash
- Manufacturer :
- Microchip
- Frequency :
- 48MHz
- Number of Terminals :
- 48
- Height Seated (Max) :
- 1.2mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DAC Channels :
- yes
- Datasheets
- ATSAMD21G17A-AF

Microcontrollers Microchip Technology ATSAMD21G17A-AF Overview
Introducing the ATSAMD21G17A-AF from Microchip Technology, a robust microcontroller unit (MCU) tailored for demanding applications that require efficient power management and reliable performance. This 32-bit MCU is built on the advanced ARM Cortex-M0+ processor, providing a perfect blend of power efficiency and processing capability. With 128KB of flash memory and a compact 48TQFP packaging, the ATSAMD21G17A-AF is designed for scalability and easy integration into various hardware environments. Its versatility makes it an ideal choice for developers focusing on IoT devices, automation systems, and more complex digital control systems.
ATSAMD21G17A-AF Features
The ATSAMD21G17A-AF boasts several features that enhance its functionality and ease of use in complex electronic products. Key features include low power consumption, high-performance 32-bit architecture, and substantial data storage capacity. Additionally, its support for various communication protocols, including SPI, I2C, and UART, makes it extremely adaptable to a multitude of IoT applications. The integration of multiple timer/counters, analog comparators, and PWM channels facilitates sophisticated control in embedded solutions.
ATSAMD21G17A-AF Applications
- Wearable Devices: The compact size and energy efficiency of the ATSAMD21G17A-AF make it suitable for wearable technology, enabling long battery life and advanced functionalities such as activity tracking and mobile notifications.
- Smart Home Automation: Utilizing its capability to handle multiple communication protocols, this MCU can serve as the central controller in smart home devices, managing everything from lighting to temperature control.
- Medical Monitoring Systems: Its precision and low power operation are ideal for portable medical devices, supporting continuous health monitoring without frequent recharges.
- Industrial Automation: The robust nature of the ATSAMD21G17A-AF allows for its use in industrial environments, where it can control machinery, process inputs from various sensors, and execute time-sensitive tasks efficiently.
- Automotive Applications: This microcontroller can be integrated into automotive systems, aiding in navigation, infotainment, and vehicle diagnostics, enhancing the overall user experience and safety features.
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