ATSAMD21G17A-AFT
- Mfr.Part #
- ATSAMD21G17A-AFT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48TQFP
- Stock
- 170
- In Stock :
- 170
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- Speed :
- 48MHz
- Product Category :
- ARM Microcontrollers - MCU
- Number of Terminals :
- 48
- Interface Type :
- LIN, I2C, SPI, I2S, USART
- JESD-30 Code :
- S-PQFP-G48
- Number of I/O :
- 38
- Temperature Grade :
- Automotive
- Supply Voltage :
- 3.3V
- Number of I/Os :
- 38 I/O
- Oscillator Type :
- Internal
- Length :
- 7mm
- Device Core :
- ARM Cortex M0+
- Program Memory Size :
- 128KB 128K x 8
- Number of Terminations :
- 48
- Max Frequency :
- 48 MHz
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Operating Temperature :
- -40°C~125°C TA
- Series :
- Automotive, AEC-Q100, SAM D21G
- PWM Channels :
- yes
- Contact Plating :
- Tin
- Base Product Number :
- ATSAMD21
- Program Memory Type :
- Flash
- DMA Channels :
- yes
- Height Seated (Max) :
- 1.2mm
- Maximum Operating Temperature :
- + 125 C
- RoHS :
- Details
- Max Operating Temperature :
- 125 °C
- Memory Type :
- Flash
- Minimum Operating Temperature :
- - 40 C
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Memory Size :
- 128kB
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of Programmable I/O :
- 38
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RAM Size :
- 16K x 8
- Qualification :
- AEC-Q100
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Microchip
- DAC Channels :
- yes
- Width :
- 7 mm
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Has ADC :
- yes
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- EEPROM Size :
- --
- Core Processor :
- ARM® Cortex®-M0+
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Number of Pins :
- 48
- Core Architecture :
- ARM
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Core Size :
- 32-Bit
- Brand :
- Microchip Technology
- Watchdog Timer :
- yes
- Number of ADC Channels :
- 14 Channel
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Position :
- QUAD
- Supplier Device Package :
- 48-TQFP (7x7)
- Package Shape :
- Square
- Base Part Number :
- ATSAMD21G17
- Max Supply Voltage :
- 3.63 V
- Subcategory :
- Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 9 Weeks
- Min Supply Voltage :
- 1.62 V
- Seated Height-Max :
- 1.2 mm
- Data Bus Width :
- 32b
- DAC Resolution :
- 10 bit
- Frequency :
- 48MHz
- Operating Supply Voltage :
- 3.3V
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 48-TQFP
- Published :
- 2015
- Surface Mount :
- yes
- Number of Timers/Counters :
- 6
- Min Operating Temperature :
- -40 °C
- Number of I/O Lines :
- 38
- Bit Size :
- 32
- ROM Programmability :
- Flash
- Datasheets
- ATSAMD21G17A-AFT

Microcontrollers Microchip Technology ATSAMD21G17A-AFT Overview
The Microcontrollers Microchip Technology ATSAMD21G17A-AFT is a highly efficient, 32-bit microcontroller unit (MCU) tailored for advanced embedded applications. Manufactured by Microchip Technology, this MCU is built on a powerful ARM Cortex-M0+ processor, offering an optimal blend of energy efficiency and performance. With 128KB of flash memory and a compact 48-TQFP package, it is ideal for sophisticated yet space-constrained applications. The integration of extensive communication interfaces and robust security features makes this microcontroller a premier choice for developers aiming to enhance operational capabilities while maintaining rigorous power and space economies.
ATSAMD21G17A-AFT Features
The ATSAMD21G17A-AFT is packed with features designed for versatile applications. Key features include a 32-bit ARM Cortex-M0+ core, 128KB of flash memory, and 16KB of SRAM, supporting intricate program executions. It operates at a maximum frequency of 48 MHz, providing a perfect balance between power consumption and processing speed. Additional capabilities such as multiple serial communication modules (I2C, SPI, USART), 12-bit ADCs, and PWM channels facilitate extensive peripheral integration and complex control schemes in embedded designs.
ATSAMD21G17A-AFT Applications
- Smart Home Devices: In smart home devices, the ATSAMD21G17A-AFT can manage various sensors and actuators through its multiple communication interfaces, allowing for efficient automation and monitoring.
- Wearable Health Monitors: This MCU's low power consumption and robust processing capabilities make it suitable for wearable health monitoring devices, where long battery life and reliable performance are critical.
- Industrial Automation: The ATSAMD21G17A-AFT supports complex control systems in industrial automation, enabling precise machine control and data handling through its high-speed processing and connectivity options.
- Internet of Things (IoT) Devices: Its ability to integrate seamlessly with various IoT protocols and low-energy operation makes the ATSAMD21G17A-AFT ideal for IoT applications, enhancing connectivity and functionality in networked devices.
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