ATSAMD21J17A-AF
- Mfr.Part #
- ATSAMD21J17A-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64TQFP
- Stock
- 278
- In Stock :
- 278
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Published :
- 2016
- DMA Channels :
- yes
- Mounting Style :
- SMD/SMT
- Temperature Grade :
- Automotive
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Surface Mount :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Bit Size :
- 32
- RAM Size :
- 16K x 8
- Package :
- Tray
- Packaging :
- Tray
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Qualification :
- AEC-Q100
- Base Product Number :
- ATSAMD21
- Number of ADC Channels :
- 20 Channel
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS :
- Details
- Base Part Number :
- ATSAMD21J17
- Data Bus Width :
- 32b
- Number of I/Os :
- 52 I/O
- Terminal Form :
- Gull wing
- Length :
- 10mm
- Series :
- Automotive, AEC-Q100, SAM D21J
- Pbfree Code :
- yes
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Terminal Pitch :
- 0.5mm
- Memory Size :
- 128kB
- Seated Height-Max :
- 1.2 mm
- Program Memory Size :
- 128KB 128K x 8
- Factory Lead Time :
- 5 Weeks
- Number of I/O :
- 52
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Supplier Device Package :
- 64-TQFP (10x10)
- EEPROM Size :
- --
- RoHS Status :
- ROHS3 Compliant
- Contact Plating :
- Tin
- Height Seated (Max) :
- 1.2mm
- Terminal Position :
- QUAD
- Frequency :
- 48MHz
- Minimum Operating Temperature :
- - 40 C
- Product Type :
- ARM Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of Terminations :
- 64
- Mount :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Device Core :
- ARM Cortex M0+
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- S-PQFP-G64
- Core Size :
- 32-Bit
- Brand :
- Microchip Technology / Atmel
- Number of Timers/Counters :
- 8
- Number of I/O Lines :
- 52
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Number of Terminals :
- 64
- Product Category :
- ARM Microcontrollers - MCU
- Package / Case :
- 64-TQFP Exposed Pad
- Operating Supply Voltage :
- 3.3V
- Supply Voltage-Max (Vsup) :
- 3.63V
- Manufacturer :
- Microchip
- DAC Channels :
- yes
- Core Architecture :
- ARM
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- Package Shape :
- Square
- Width :
- 10 mm
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Subcategory :
- Microcontrollers - MCU
- Product :
- MCU
- Oscillator Type :
- Internal
- Product Status :
- Active
- Speed :
- 48MHz
- Datasheets
- ATSAMD21J17A-AF

Microcontrollers Microchip Technology ATSAMD21J17A-AF Overview
The ATSAMD21J17A-AF from Microchip Technology is a high-performance, low-power microcontroller designed to meet the demanding requirements of modern embedded systems. This device is built around a 32-bit ARM Cortex-M0+ processor, which provides a perfect balance between power efficiency and processing capability. With 128KB of flash memory and a wide array of peripherals, the ATSAMD21J17A-AF is ideal for applications that require significant control capabilities without sacrificing power conservation. This microcontroller's advanced features make it an excellent choice for developers looking to create sophisticated, yet efficient, designs in the Microcontrollers category.
ATSAMD21J17A-AF Features
The ATSAMD21J17A-AF is packed with features that make it a versatile choice for many applications. It includes 128KB of flash memory, 32KB of SRAM, and operates at up to 48MHz, offering ample performance for complex tasks. Additionally, it supports various communication interfaces such as I2C, SPI, and UART, enhancing its ability to connect with other devices and sensors. The microcontroller also offers enhanced power-saving features, including Idle and Standby sleep modes, which are crucial for battery-operated devices.
ATSAMD21J17A-AF Applications
- Smart Home Devices: Utilizes its communication interfaces to connect various sensors and actuators, enabling automation and monitoring in a home environment.
- Wearable Technology: Its low power consumption and small physical footprint make it ideal for smart watches and fitness trackers, where long battery life is paramount.
- Internet of Things (IoT) Devices: The microcontroller can efficiently manage data exchange between IoT devices, thanks to its robust processing capabilities and support for multiple communication protocols.
- Industrial Automation: Suitable for controlling machinery and processes, providing reliable operation and connectivity in harsh industrial environments.
- Medical Devices: Ensures high reliability and accuracy for medical monitoring and diagnostic equipment, critical in healthcare settings.
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