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

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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