ATSAMD21J17D-MU
- Mfr.Part #
- ATSAMD21J17D-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64QFN
- Stock
- 39,305
- In Stock :
- 39,305
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of SPI Channels :
- 6
- Number of ADC Channels :
- 20 Channel
- PWM Channels :
- yes
- Temperature Grade :
- Industrial
- Number of I/O :
- 52
- Subcategory :
- Microcontrollers - MCU
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Number of UART Channels :
- 1
- Speed :
- 48MHz
- Length :
- 9mm
- Product Type :
- ARM Microcontrollers - MCU
- Data Bus Width :
- 32 bit
- Width :
- 9mm
- Peak Reflow Temperature (Cel) :
- 260
- Data Converters :
- A/D 20x12b; D/A 1x10b
- Package / Case :
- 64-VFQFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tray
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- S-XQCC-N64
- Terminal Form :
- NO LEAD
- Minimum Operating Temperature :
- -40 °C
- Screening Level :
- TS 16949
- Core Size :
- 32-Bit
- Product Category :
- ARM Microcontrollers - MCU
- On Chip Program ROM Width :
- 8
- Interfaces :
- Serial I2C/SPI/USART
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Clock Frequency :
- 32MHz
- Base Product Number :
- ATSAMD21
- Number of I2C Channels :
- 6
- Device Core :
- ARM Cortex-M0+
- Number of Terminals :
- 64
- Terminal Pitch :
- 0.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Height Seated (Max) :
- 1mm
- Seated Height-Max :
- 1 mm
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Qualification :
- AEC-Q100
- Has ADC :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Typical Operating Supply Voltage :
- 1.62 → 3.63 V
- Bit Size :
- 32
- Supply Voltage-Max (Vsup) :
- 3.63V
- Mounting Style :
- SMD/SMT
- Pin Count :
- 64
- Package Shape :
- Square
- ROM Programmability :
- Flash
- Number of I/O Lines :
- 52
- Core Processor :
- ARM® Cortex®-M0+
- Family Name :
- SAM D21
- Supply Voltage-Min (Vsup) :
- 1.62V
- DAC Channels :
- yes
- Maximum Operating Temperature :
- +85 °C
- Product Status :
- Active
- Terminal Position :
- QUAD
- RAM Size :
- 16K x 8
- Operating Temperature :
- -40°C~85°C TA
- Package Type :
- QFN
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- EEPROM Size :
- -
- RoHS :
- Details
- JESD-609 Code :
- e3
- Height :
- 0.95mm
- Number of Terminations :
- 64
- Supply Voltage :
- 3.3V
- Packaging :
- Tray
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Size :
- 128KB 128K x 8
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Product :
- MCU
- Dimensions :
- 9 x 9 x 0.95mm
- Number of I/Os :
- 52 I/O
- Series :
- SAM D21J
- DMA Channels :
- yes
- Oscillator Type :
- Internal
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supplier Device Package :
- 64-QFN (9x9)
- Factory Lead Time :
- 11 Weeks
- Datasheets
- ATSAMD21J17D-MU

Microcontrollers Microchip Technology ATSAMD21J17D-MU Overview
The Microcontrollers Microchip Technology ATSAMD21J17D-MU is a powerful, highly flexible microcontroller unit (MCU) designed to meet the rigorous demands of modern embedded systems. Manufactured by Microchip Technology, this device harnesses the advanced capabilities of a 32-bit ARM Cortex-M0+ CPU, making it ideal for applications requiring efficient power management, compact design, and significant processing power. With 128KB of flash memory and a variety of communication options, it offers a versatile solution for designers looking to enhance system reliability and functionality in a compact 64QFN package.
ATSAMD21J17D-MU Features
This MCU is equipped with extensive features to boost performance and scalability. Key features include a 32-bit ARM Cortex-M0+ processor, 128KB of flash memory, and multiple communication interfaces including SPI, I2C, and USART, which are vital for complex digital interactions. Additionally, it supports up to 256KB of SRAM, enhancing its ability to handle high-speed operations and data-intensive tasks. Low power consumption and built-in security measures further enhance its utility in sensitive and power-restricted applications.
ATSAMD21J17D-MU Applications
- Wearable Technology: Utilized in smart watches and fitness trackers where its low power consumption and compact size are critical for long battery life and minimalistic design.
- Smart Home Devices: Acts as the core controller within various home automation systems, facilitating seamless integration and reliable performance in smart lighting, security systems, and home assistants.
- Industrial Automation: Powers sensors and control systems in industrial environments, leveraging its robust processing capabilities and resistance to environmental challenges.
- Healthcare Equipment: Essential in portable medical devices such as glucose monitors or handheld diagnostic instruments, providing reliable data processing and connectivity while ensuring patient safety.
- Internet of Things (IoT) Nodes: Drives the functionality in IoT devices, managing data exchange and sensor operations effectively across a wide network.
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