ATSAMD21J15B-AU
- Mfr.Part #
- ATSAMD21J15B-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 64TQFP
- Stock
- 1,542
- In Stock :
- 1,542
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Number of I/Os :
- 52 I/O
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Frequency :
- 48MHz
- JESD-30 Code :
- S-PQFP-G64
- Mount :
- Surface Mount
- RAM Size :
- 4K x 8
- Speed :
- 48MHz
- Operating Supply Voltage :
- 3.3V
- Data Bus Width :
- 32 bit
- Terminal Position :
- QUAD
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Supplier Device Package :
- 64-TQFP (10x10)
- Core Processor :
- ARM® Cortex®-M0+
- Package Shape :
- Square
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~85°C TA
- Oscillator Type :
- Internal
- Mounting Type :
- Surface Mount
- Number of ADC Channels :
- 20 Channel
- Number of Terminations :
- 64
- Terminal Pitch :
- 0.5mm
- Base Product Number :
- ATSAMD21
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Contact Plating :
- Tin
- Published :
- 2016
- Brand :
- Microchip Technology
- Pbfree Code :
- yes
- Maximum Operating Temperature :
- + 85 C
- Series :
- SAM D21J
- Core Architecture :
- ARM
- Length :
- 10mm
- Width :
- 10mm
- Number of Terminals :
- 64
- Program Memory Type :
- Flash
- Number of Pins :
- 64
- Mounting Style :
- SMD/SMT
- Seated Height-Max :
- 1.2 mm
- RoHS :
- Details
- Number of I/O :
- 52
- DMA Channels :
- yes
- Product Type :
- ARM Microcontrollers - MCU
- DAC Channels :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Status :
- Active
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Has ADC :
- yes
- Reach Compliance Code :
- Compliant
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Number of Timers/Counters :
- 8
- PWM Channels :
- yes
- EEPROM Size :
- --
- Product :
- MCU
- Height Seated (Max) :
- 1.2mm
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Product Category :
- ARM Microcontrollers - MCU
- ROM Programmability :
- Flash
- Minimum Operating Temperature :
- - 40 C
- Supply Voltage-Max (Vsup) :
- 3.63V
- Core Size :
- 32-Bit
- Base Part Number :
- ATSAMD21J15
- Number of I/O Lines :
- 52
- Watchdog Timer :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Program Memory Size :
- 32KB 32K x 8
- Memory Size :
- 32kB
- Qualification :
- AEC-Q100
- Subcategory :
- Microcontrollers - MCU
- Factory Lead Time :
- 4 Weeks
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Package / Case :
- 64-TQFP Exposed Pad
- Bit Size :
- 32
- Package :
- Tray
- Temperature Grade :
- Industrial
- Supply Voltage :
- 3.3V
- Device Core :
- ARM Cortex M0+
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tray
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Datasheets
- ATSAMD21J15B-AU
ATSAMD21J15B-AU Documents

Microcontrollers Microchip Technology ATSAMD21J15B-AU Overview
The Microcontrollers Microchip Technology ATSAMD21J15B-AU is a robust and versatile 32-bit microcontroller designed for advanced embedded applications. This MCU features a powerful ARM Cortex-M0+ processor, offering efficient performance and low power consumption in a compact 64-TQFP package. With 32KB of flash memory, it provides ample space for application code and data storage. Its integration of advanced peripherals and interfaces makes it a prime choice for developers looking to create sophisticated, yet cost-effective, system solutions in various industries.
ATSAMD21J15B-AU Features
- 32-bit ARM Cortex-M0+ Core: Delivers efficient processing capabilities with a maximum CPU speed of 48 MHz.
- 32KB of Flash Memory: Enough space to handle complex code without compromising performance.
- Low Power Consumption: Ideal for battery-operated applications, supporting multiple power-saving modes.
- Peripheral Integration: Includes I2C, SPI, UART, PWM, ADC, and more to facilitate diverse application needs.
- Package Type: 64-TQFP package provides a balance of compact form factor and ease of integration into system designs.
ATSAMD21J15B-AU Applications
- Smart Home Devices: Used in controlling and monitoring systems, enhancing connectivity and automation in residential environments.
- Wearable Technology: Powers smart watches and fitness trackers, providing efficient performance and long battery life crucial for wearable electronics.
- Internet of Things (IoT): Acts as the core processor in IoT devices, facilitating smart communication and data management in connected systems.
- Industrial Automation: Utilized in control systems for machinery and production processes, improving operational efficiency and reliability.
- Medical Devices: Embedded in healthcare equipment, ensuring reliable operation and real-time data processing in critical medical applications.
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