ATSAMD21J16A-MU
- Mfr.Part #
- ATSAMD21J16A-MU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64QFN
- Stock
- 29,934
- In Stock :
- 29,934
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Terminal Form :
- NO LEAD
- Number of Timers/Counters :
- 8
- Number of I/O :
- 52
- Surface Mount :
- yes
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- RAM Size :
- 8K x 8
- DMA Channels :
- yes
- Terminal Pitch :
- 0.5 mm
- JESD-30 Code :
- S-XQCC-N64
- Width :
- 9 mm
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 64-QFN (9x9)
- Max Frequency :
- 48MHz
- Memory Size :
- 64KB
- Technology :
- CMOS
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Temperature Grade :
- Industrial
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Contact Plating :
- Tin
- Max Supply Voltage :
- 3.63V
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Core Architecture :
- ARM
- Data Bus Width :
- 32b
- Has ADC :
- yes
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- Length :
- 9 mm
- Package / Case :
- 64-VFQFN Exposed Pad
- Core Size :
- 32-Bit
- Speed :
- 48MHz
- Number of Terminals :
- 64
- Manufacturer :
- Microchip Technology Inc
- Series :
- SAM D21J
- Published :
- 2016
- EEPROM Size :
- --
- Core Processor :
- ARM® Cortex®-M0+
- Program Memory Type :
- Flash
- Packaging :
- Tape and Reel (TR)
- PWM Channels :
- yes
- Interface :
- I2C, I2S, SPI, UART, USART, USB
- Number of I/O Lines :
- 52
- Base Part Number :
- ATSAMD21J16
- Package Shape :
- Square
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Type :
- Flash
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1 mm
- On Chip Program ROM Width :
- 8
- Screening Level :
- TS 16949
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Max Operating Temperature :
- 85°C
- ROM Programmability :
- Flash
- Min Operating Temperature :
- -40°C
- Min Supply Voltage :
- 1.62V
- HTS Code :
- 8542.31.00.01
- Bit Size :
- 32
- Number of Programmable I/O :
- 52
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 64KB 64K x 8
- DAC Channels :
- yes
- Datasheets
- ATSAMD21J16A-MU

Microcontrollers Atmel (Microchip Technology) ATSAMD21J16A-MU Overview
The ATSAMD21J16A-MU from Atmel (Microchip Technology) represents a robust and versatile solution in the realm of microcontrollers. Designed for advanced applications requiring efficient power management and significant processing capabilities, this 32-bit MCU features a 64KB flash memory, housed in a compact 64QFN package. Its high integration facilitates streamlined development, making it an excellent choice for designers looking to enhance system reliability and performance while reducing overall system cost. The integration of Microcontrollers Atmel (Microchip Technology) ATSAMD21J16A-MU in your product lineup ensures a competitive edge with its superior design and technological adaptability.
ATSAMD21J16A-MU Features
The ATSAMD21J16A-MU microcontroller boasts numerous features that make it highly desirable for complex digital devices. Key features include a 32-bit ARM Cortex-M0+ core, 64KB of flash memory, and multiple serial communication modules including I2C, SPI, and USART, which allow for versatile connectivity options. Additionally, it offers up to 256KB of SRAM, 22 PWM channels, and a 12-bit ADC, all of which contribute to its powerful performance in a wide range of applications.
ATSAMD21J16A-MU Applications
- Wearable Devices: Ideal for smartwatches or fitness trackers where its low power consumption and compact size allow for long battery life and miniaturized design.
- Home Automation Systems: Utilized in smart home controllers, the ATSAMD21J16A-MU's multiple communication interfaces enable seamless integration with various home automation protocols and devices.
- Industrial Control: Its robust I/O capabilities and extended temperature range make it suitable for industrial automation controllers, enhancing process efficiency and reliability.
- Medical Monitoring Equipment: Reliable and secure, it supports the development of portable medical devices such as heart rate monitors or blood glucose meters, offering precise measurements and data processing.
- Internet of Things (IoT) Devices: With built-in security features and powerful communication modules, it's perfect for IoT hubs, connecting and managing multiple devices efficiently.
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.
















