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