ATSAMD21J15B-AUT
- Mfr.Part #
- ATSAMD21J15B-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 64TQFP
- Stock
- 987
- In Stock :
- 987
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Contact Plating :
- Tin
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Base Product Number :
- ATSAMD21
- RAM Size :
- 4K x 8
- Published :
- 2016
- Terminal Form :
- Gull wing
- Program Memory Size :
- 32KB 32K x 8
- Base Part Number :
- ATSAMD21J15
- Watchdog Timer :
- yes
- Bit Size :
- 32
- Supply Voltage :
- 3.3V
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Pitch :
- 0.5mm
- Manufacturer :
- Microchip
- Number of Terminations :
- 64
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Data Bus Width :
- 32 bit
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- DMA Channels :
- yes
- Packaging :
- Tape and Reel (TR)
- Subcategory :
- Microcontrollers - MCU
- Width :
- 10mm
- Core Size :
- 32-Bit
- Mount :
- Surface Mount
- Factory Lead Time :
- 11 Weeks
- Program Memory Type :
- Flash
- Product :
- MCU
- ROM Programmability :
- Flash
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Mounting Style :
- SMD/SMT
- Core Architecture :
- ARM
- Supplier Device Package :
- 64-TQFP (10x10)
- Number of I/O :
- 52
- Package Shape :
- Square
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- ARM Cortex M0+
- Pbfree Code :
- yes
- Height Seated (Max) :
- 1.2mm
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Oscillator Type :
- Internal
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- QUAD
- EEPROM Size :
- --
- Seated Height-Max :
- 1.2 mm
- Surface Mount :
- yes
- Maximum Operating Temperature :
- + 85 C
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Max (Vsup) :
- 3.63V
- Core Processor :
- ARM® Cortex®-M0+
- Has ADC :
- yes
- JESD-609 Code :
- e3
- Memory Size :
- 32kB
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Product Category :
- ARM Microcontrollers - MCU
- Frequency :
- 48MHz
- Mounting Type :
- Surface Mount
- Package / Case :
- 64-TQFP Exposed Pad
- Number of Pins :
- 64
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS :
- Details
- Number of Terminals :
- 64
- Number of I/Os :
- 52 I/O
- Operating Supply Voltage :
- 3.3V
- Speed :
- 48MHz
- Number of Timers/Counters :
- 8
- PWM Channels :
- yes
- JESD-30 Code :
- S-PQFP-G64
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Terminal Finish :
- Matte Tin (Sn)
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Qualification :
- AEC-Q100
- DAC Channels :
- yes
- Product Status :
- Active
- Number of ADC Channels :
- 20 Channel
- Number of I/O Lines :
- 52
- Length :
- 10mm
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Series :
- SAM D21J
- Datasheets
- ATSAMD21J15B-AUT

Microcontrollers Microchip Technology ATSAMD21J15B-AUT Overview
The Microcontrollers Microchip Technology ATSAMD21J15B-AUT is a highly versatile and efficient microcontroller unit (MCU) designed to meet the demanding needs of modern embedded systems. Manufactured by Microchip Technology, this MCU is built on a powerful ARM Cortex-M0+ processor which offers a balanced combination of performance and power efficiency. With 32KB of flash memory and advanced peripheral set, it supports a wide range of applications, making it an ideal choice for developers looking to push the boundaries of innovation in embedded technology.
ATSAMD21J15B-AUT Features
This microcontroller boasts a 32-bit architecture, ensuring robust performance and efficient data handling for complex applications. Key features include 32KB of flash memory, which provides ample space for application code and data storage. The ATSAMD21J15B-AUT also offers various communication interfaces such as I2C, SPI, and UART, allowing for flexible connections to other peripherals and IoT devices. Its 64-pin TQFP (Thin Quad Flat Package) makes it suitable for compact designs, yet easy to integrate in a variety of PCB layouts.
ATSAMD21J15B-AUT Applications
- Smart Home Devices: Utilizes its I2C and SPI interfaces to connect with other smart devices and sensors, enabling sophisticated home automation systems.
- Wearable Technology: The small form factor and low power consumption make it ideal for wearable devices, where it manages sensor data and user interactions efficiently.
- Industrial Automation: Employs its robust processing capabilities and multiple communication protocols to facilitate complex control systems and real-time data processing.
- Internet of Things (IoT): Perfect for IoT applications, supporting seamless integration with wireless modules and sensors, thus driving smart, connected solutions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















